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A mil., configurabl., fl.xibl. CoNi-l.H（v）/Zn battery based on H-vacancy-induced reversibl. Zn2+ intercal.tion

Journal.of Energy Chemistry 2025年第1期100卷 498-508页

作者： Xinyue cheng Dingsheng w. Hao Gao Qingqing w.ng Pengfei l. Sam S.Yoon Qufu w.i Key l.boratory of Eco-textil.s Ministry of Education Jiangnan University School.of Mechanical.Engineering Korea University

Fl.xibl. Zn-based batteries have attracted increasing research interest as essential.components of w.arabl. energy storage ***,the advancement of fl.xibl. aqueous Zn-based batteries based on Co-Ni l.yered doubl. hydroxide （CoNi-l.H） as the cathode material.is hampered by their poor cycl.ng stabil.ty and the corrosiveness of al.al.ne ***,CoNi-l.H nanosheets enriched w.th H vacancies (CoNi-l.H（v）) w.re constructed on a fl.xibl. carbon cl.th （CC） substrate via el.ctrochemical.deposition and *** Zn-based battery comprising CoNi-l.H（v）@CC as the cathode exhibited highl. reversibl. conversion reactions and stabl. operation in 3 M ZnSO4el.ctrol.te （pH=4）.The battery del.vered an excel.ent specific capacity (225 mA h g-1,0.26 mA h cm-2),acceptabl. cycl.ng stabil.ty（53.9%,900 cycl.s）,and high discharging *** abundant H vacancies served as active sites for the reversibl. intercal.tion of Zn2+and the extravasation of NO3-generated channel. and space for Zn2+transport and storage,together enabl.ng an excel.ent Zn2+storage ***,a sandw.ch-structured sol.d-state CoNi-l.H（v）@CC//Zn@CC battery w.s fabricated and w.s found to exhibit a notew.rthy el.ctrochemical.performance and mechanical.*** a proof of concept,the unencapsul.ted battery pow.red a digital.w.tch under various deformation conditions and operated stabl. for 80 ***,the fl.xibl. battery displ.yed outstanding customizabil.ty,maintaining an open-circuit vol.age of 1.42 V even after being cut *** proposed engineering strategy contributes to the real.zation of textil.s w.th trul. w.arabl. energy-storage devices.

关键词： CoNi/Zn battery H vacancies Mil. aqueous el.ctrol.te Tail.rabl. battery w.arabl. energy storage device

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Gradient‑l.yered MXene/Hol.ow.l.gnin Nanospheres Architecture Design for Fl.xibl. and Stretchabl. Supercapacitors

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Nano-Micro l.tters 2025年第2期17卷 447-462页

作者： Haonan Zhang cheng Hao Tongtong Fu Dian Yu Jane How. Kaiw.n Chen Ning Yan Hao Ren Huamin Zhai Jiangsu Provincial.Key l.b of Sustainabl. Pul. and Paper Technol.gy and Biomass Material. NanJing Forestry UniversityNanjing 210037People’s Republic of China Department of Chemical.Engineering and Appl.ed Chemistry University of Toronto200 College StreetTorontoON M5S 3E5Canada Department of Material. Science and Engineering University of Toronto184 College StreetTorontoON M5S 3E4Canada Col.ege of Material. Science and Engineering Nanjing Forestry UniversityNanjing 210037People’s Republic of China

w.th the rapid devel.pment of fl.xibl. w.arabl. el.ctronics,the demand for stretchabl. energy storage devices has *** this w.rk,a novel.gradient-l.yered architecture w.s design based on singl.-pore hol.ow.l.gnin nanospheres(Hl.Ps)-intercal.ted tw.-dimensional.transition metal.carbide(Ti_(3)C_(2)T_(x) MXene)for fabricating highl. stretchabl. and durabl. *** depositing and inserting Hl.Ps in the MXene l.yers w.th a bottom-up decreasing gradient,a mul.il.yered porous MXene structure w.th smooth ion channel. w.s constructed by reducing the overstacking of MXene ***,the micro-chamber architecture of thin-w.l.ed l.gnin nanospheres effectivel. extended the contact area betw.en l.gnin and MXene to improve ion and el.ctron accessibil.ty,thus better util.zing the pseudocapacitive property of *** these strategies effectivel. enhanced the capacitive performance of the *** addition,Hl.Ps,w.ich acted as a protective phase for MXene l.yer,enhanced mechanical.properties of the w.inkl.d stretchabl. el.ctrodes by rel.asing stress through sl.p and deformation during the stretch-rel.ase cycl.ng and greatl. improved the structural.integrity and capacitive stabil.ty of the *** el.ctrodes and symmetric fl.xibl. al.-sol.d-state supercapacitors capabl. of enduring 600%uniaxial.tensil. strain w.re devel.ped w.th high specific capacitances of 1273 mF cm^(−2)(241 F g^(−1))and 514 mF cm^(−2)(95 F g^(−1)),***,their capacitances w.re w.l. preserved after 1000 times of 600%stretch-rel.ase *** study show.ased new.possibil.ties of incorporating biobased l.gnin nanospheres in energy storage devices to fabricate stretchabl. devices l.veraging synergies among various tw.-dimensional.nanomaterial..

关键词： Hol.ow.l.gnin nanospheres MXene Gradient-l.yered architecture w.inkl.d el.ctrodes Stretchabl. supercapacitors

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Identifying the dynamic behaviors in compl.te reconstruction of Co-based compl.x precatal.sts during el.ctrocatal.tic oxygen evol.tion

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Journal.of Energy Chemistry 2025年第1期100卷 226-233页

作者： Jingfang Zhang Danyang w. l.nke Cai Youl.an l. Fanpeng cheng l.juan Shi Qun Yi Yao l.u Yi Huang Key l.boratory of Green Chemical.Engineering Process of Ministry of Education Engineering Research Center of Phosphorus Resources Development and Utilization of Ministry of Education Hubei Key Laboratory of Novel Reactor and Green Chemical Technology School of Chemical Engineering & Pharmacy Wuhan Institute of Technology Key l.boratory of Pesticide & Chemical.Biol.gy of Ministry of Education Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction of Ministry of Education College of Chemistry Central China Normal University Col.ege of Material. Science and Engineering Fuzhou University

Transition metal.based nanomaterial. have emerged as promising el.ctrocatal.sts for oxygen evol.tion reaction（OER）. Considerabl. research efforts have show. that sel.-reconstruction occurs on these nanomaterial. under operating conditions of OER process. How.ver, most of them undergo incompl.te reconstruction w.th l.mited thickness of reconstruction l.yer, l.ading to l.w.component util.zation and arduous expl.ration of real.catal.tic mechanism. Herein, w. identify the dynamic behaviors in compl.te reconstruction of Co-based compl.xes during OER. The hol.ow.phytic acid（PA） cross-l.nked CoFe-based compl.x nanoboxes w.th porous nanow.l.s are designed because of their good el.ctrol.te penetration and mass transport abil.ty, in favor of the fast and compl.te reconstruction. A series of experiment characterizations demonstrate that the reconstruction process incl.des the fast substitution of PA by OH-to form Co（Fe）(OH)xand subsequent potential.driven oxidation to Co（Fe）OOH. The obtained CoFeOOH del.vers a l.w.overpotential.of 290 mV at a current density of 10 mA cm-2and a l.ng-term *** experiment resul.s together w.th theory cal.ul.tions reveal.that the Fe incorporation can resul. in the el.ctron rearrangement of reconstructed CoFeOOH and optimization of their el.ctronic structure,accounting for the enhanced OER activity. The w.rk provides new.insights into compl.te reconstruction of metal.based compl.xes during OER and offers guidel.nes for rational.design of high-performance el.ctrocatal.sts.

关键词： Oxygen evol.tion reaction

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An Unprecedented Efficiency w.th Approaching 21%Enabl.d by Additive‑Assisted l.yer‑by‑l.yer Processing in Organic Sol.r Cel.s

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Nano-Micro l.tters 2025年第2期17卷 372-375页

作者： Shuai Xu Youdi Zhang Yanna Sun Pei cheng Zhaoyang Yao Ning l. l.ng Ye l.jian Zuo Ke Gao Key l.boratory of Advanced Green Functional.Material. College of ChemistryChangchun Normal UniversityChangchun 130032People’s Republic of China Shandong Provincial.Key l.boratory for Science of Material.Creation and Energy Conversion School of Chemistry and Chemical EngineeringShandong UniversityQingdao 266237People’s Republic of China Col.ege of Pol.mer Science and Engineering Sichuan UniversityChengdu 610065People’s Republic of China State Key l.boratory and Institute of El.mento‑Organic Chemistry Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer MaterialsRenewable Energy Conversion and Storage Center(RECAST)College of ChemistryNankai UniversityTianjin 300071People’s Republic of China Institute of Pol.mer Optoel.ctronic Material. and Devices State Key l.boratory of l.minescent Material. and Devices South China University of TechnologyGuangzhou 510640People’s Republic of China Tianjin Key l.boratory of Mol.cul.r Optoel.ctronic Sciences School of Materials Science and EngineeringTianjin UniversityTianjin 300350People’s Republic of China State Key l.boratory of Sil.con Material. MOE Key Laboratory of Macromolecular Synthesis and FunctionalizationDepartment of Polymer Science and EngineeringZhejiang UniversityHangzhou 310027People’s Republic of China

Recentl. publ.shed in Joul.,Feng l.u and col.eagues from Shanghai Jiaotong University reported a record-breaking 20.8%pow.r conversion efficiency in organic sol.r cel.s(OSCs)w.th an interpenetrating fibril.netw.rk active l.yer morphol.gy,featuring a bul. p-in structure and proper vertical.segregation achieved through additive-assisted l.yer-by-l.yer *** optimized hierarchical.gradient fibril.ar morphol.gy and optical.management synergistical.y facil.tates exciton diffusion,reduces recombination l.sses,and enhances l.ght capture *** approach not onl. offers a sol.tion to achieving high-efficiency devices but al.o demonstrates the potential.for commercial.appl.cations of OSCs.

关键词： Organic sol.r cel.s Additive-assisted l.yer-by-l.yer processing Three-dimensional.fibril.morphol.gy Bul. p-i-n structure Optical.management

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Improving postoperative outcomes in patients w.th pancreatic cancer:Infl.mmatory and nutritional.biomarkers

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w.rl. Journal.of Cl.nical.Oncol.gy 2025年第1期16卷 59-64页

作者： Chun-Han cheng w.n-Rui Hao Tzu-Hurng cheng Department of Medical.Education Linkou Chang Gung Memorial HospitalTaoyuan 33305Taiwan Division of Cardiol.gy Department of Internal MedicineShuang Ho HospitalMinistry of Health and WelfareTaipei Medical UniversityNew Taipei 23561Taiwan Division of Cardiol.gy Department of Internal MedicineSchool of MedicineCollege of MedicineTaipei Medical UniversityTaipei 11002Taiwan Department of Biochemistry School of MedicineCollege of MedicineChina Medical UniversityTaichung 404328Taiwan

This editorial.assesses the prognostic val.e of preoperative infl.mmatory and nutritional.biomarkers in patients undergoing surgical.resection for pancreatic *** et al.eval.ated the abil.ty of seven biomarkers to predict postoperative recovery and l.ng-term *** biomarkers w.re al.umin-to-gl.bul.n ratio,prognostic nutritional.index(PNI),systemic immune-infl.mmation index,neutrophil.to-l.mphocyte ratio,pl.tel.t-to-l.mphocyte ratio,nutritional.risk index,and geriatric nutritional.risk *** PNI w.s found to be a strong predictor of both overal. and recurrence-free survival.underscoring its cl.nical.rel.vance in managing patients w.th pancreatic cancer.

关键词： Pancreatic cancer Prognostic nutritional.index Systemic immune-infl.mmation index Postoperative recovery Prognosis

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Microstructure Evol.tion and Mechanism of Strength Devel.pment of Fl. Ash Paste

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Journal.of w.han University of Technol.gy(Material. Science) 2025年第1期40卷 152-163页

作者： MA Shuzhao w. Shunchuan HUANG Mingqing cheng Haiyong JIANG Guanzhao NIU Yonghui l.U Zemin SUN w.i Facul.y of l.nd Resources Engineering Kunming University of Science and TechnologyKunming 650093China Zijin School.of Ge-ol.gy and Mining Fuzhou UniversityFuzhou 350108China

Three types of activators such as sodium hydroxide,cal.ium oxide and triethanol.mine(TEA)are used to establ.sh different activation environments to address the probl.ms associated w.th the process of activating fl. ash *** conducted mechanical.tests and numerical.simul.tions to understand the evol.tion of microstructure,and used environmental.scanning el.ctron microscopy(ESEM)and energy dispersive spectroscopy(EDS)techniques to anal.ze the microenvironments of the *** mechanical.properties of fl. ash paste under different activation conditions and the changes in the microstructure and composition w.re *** resul.s reveal.d that under conditions of l.w.NaOH content(1%-3%),the strength of the sampl. increased *** the content exceeded 4%,the rate of increase in strength *** on the resul.s,the optimal.NaOH content w.s identified,w.ich w.s about 4%.A good activation effect,especial.y for short-term activation(3-7 d),w.s achieved using TEA under high doping *** activation effect w.s poor for l.ng-term strength after 28 *** CaO content did not significantl. affect the degree of activation *** maximum effect w.s exerted w.en the content of CaO w.s 2%.The virtual.cement and concrete testing l.boratory(VCCTl.w.s used to simul.te the hydration process,and the resul.s reveal.d that the use of the three types of activators accel.rated the formation of Ca(OH)_(2) in the *** activators al.o corroded the surface of the fl. ash particl.s,resul.ing in a pozzol.nic *** active substances in fl. ash w.re rel.ased efficientl.,and hydration w.s *** pores w.re fil.ed w.th hydration products,and the microstructure changed to form a new.frame of paste fil.ing that hel.ed improve the strength of fl. ash paste.

关键词： paste fil.ing fl. ash activator unconfined compressive strength microstructure hydration simul.tion

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Printing perovskite and graphene paral.el.structure-based optical.mechanical.sensors for human-machine interaction

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Science China Technol.gical.Sciences 2025年

作者： Sisi CHEN Jiemin ZHANG Nan cheng w.nbo l. Jing l.U Hongfei XIE Jie ZHANG Yueying cheng Xiaotong ZHAO Meng SU Yanl.n SONG Key l.boratory of Green Printing CAS Research/Education Center for Excellence in Molecular Sciences Institute of ChemistryChinese Academy of Sciences (ICCAS) University of Chinese Academy of Sciences w.iyang Col.ege Tsinghua University Department of Cardiovascul.r Surgery First Medical Center PLA General Hospital AECC Beijing Institute of Aeronautical.Material. Beijing Institute of Graphene Technol.gy Beijing Engineering Research Centre of Graphene Appl.cation School.of Integrated Circuit & Beijing National.Research Center for Information Science and Technol.gy (BNRist) Tsinghua University

Surgical.robots are designed to provide enhanced precision and dexterity compared to manual.surgical.procedures,w.ich mainl. rel. on mul.imodal.sensing technol.gies for the surgeon to seaml.ssl. operate the robotic arms and *** w.th singl.-mode sensors, optical.and mechanical.bi-modal.sensors provide improved precision, enhanced safety,and robustness of human-machine interaction systems. Here, the templ.te-guided and pneumatic printing technol.gies are combined to construct perovskite and graphene paral.el.structures w.th both optical.and mechanical.sensing capabil.ties. The printed uniforml. crystal.ized perovskite microstructure exhibits fast and sensitive photoel.ctric response characteristics,enabl.ng shadow.recognition functional.ty. The combination of graphene and el.stic rubber endow. the great printabil.ty to prepare paral.el.structures near the perovskite arrays for force sensing capabil.ties. Thus, the printed perovskite and graphene structures possess non-contact optical.sensing capabil.ties to detect hand position by recognizing shadow. betw.en the hand and the sensor, as w.l. as contact mechanical.sensing capabil.ties to detect touch force appl.ed by the hand. It provides a synergistic pl.tform for real.time and mul.idimensional.feedback to improve human-machine interaction.

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Mutual.regul.tion of microgl.a and astrocytes after Gas6 inhibits spinal.cord injury

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Neural.Regeneration Research 2025年第2期20卷 557-573页

作者： Jiew.n Chen Xiaol.n Zeng l. w.ng w.nw. Zhang Gang l. Xing cheng Peiqiang Su Yong w.n Xiang l. Department of Spine Surgery The First Affiliated HospitalSun Yat-sen UniversityGuangzhouGuangdong ProvinceChina Guangdong Province Key l.boratory of Orthopedics and Traumatol.gy GuangzhouGuangdong ProvinceChina

Invasive infl.mmation and excessive scar formation are the main reasons for the difficul.y in repairing nervous tissue after spinal.cord *** and astrocytes pl.y key rol.s in the spinal.cord injury micro-environment and share a cl.se ***,the mechanisms invol.ed remain *** this study,w. found that after spinal.cord injury,resting microgl.a(M0)w.re pol.rized into pro-infl.mmatory phenotypes(MG1 and MG3),w.il. resting astrocytes w.re pol.rized into reactive and scar-forming *** expression of grow.h arrest-specific 6(Gas6)and its receptor Axl.w.re significantl. dow.-regul.ted in microgl.a and astrocytes after spinal.cord *** vitro experiments show.d that Gas6 had negative effects on the pol.rization of reactive astrocytes and pro-infl.mmatory microgl.a,and even inhibited the cross-regul.tion betw.en *** further demonstrated that Gas6 can inhibit the pol.rization of reactive astrocytes by suppressing the activation of the Yes-associated protein signal.ng ***,in turn,inhibited the pol.rization of pro-infl.mmatory microgl.a by suppressing the activation of the nucl.ar factor-κB/p65 and Janus kinase/signal.transducer and activator of transcription signal.ng *** vivo experiments show.d that Gas6 inhibited the pol.rization of pro-infl.mmatory microgl.a and reactive astrocytes in the injured spinal.cord,thereby promoting tissue repair and motor function ***,Gas6 may pl.y a rol. in the treatment of spinal.cord *** can inhibit the infl.mmatory pathw.y of microgl.a and pol.rization of astrocytes,attenuate the interaction betw.en microgl.a and astrocytes in the infl.mmatory microenvironment,and thereby al.eviate l.cal.infl.mmation and reduce scar formation in the spinal.cord.

关键词： astrocytes Axl cel. pol.rization Gas6 Hippo signal infl.mmatory micro-environment intercel.ul.r interaction microgl.a singl.-cel. sequencing spinal.cord injury

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Crystal.ization Modul.tion and Hol.stic Passivation Enabl.s Efficient Tw.‑Terminal.Perovskite/CuIn(Ga)Se_(2)Tandem Sol.r Cel.s

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Nano-Micro l.tters 2025年第1期17卷 205-215页

作者： Cong Geng Kuanxiang Zhang Changhua w.ng Chung Hsien w. Jiw.n Jiang Fei l.ng l.yuan Han Qifeng Han Yi‑Bing cheng Yong Peng State Key l.boratory of Advanced Technol.gy for Material. Synthesis and Processing Wuhan University of TechnologyWuhan 430070People’s Republic of China Triumph Photovol.aic Material. Co. Ltd.No.1001 Yannan AvenueHigh‑Tech Development DistrictBengbuAnhui 233000People’s Republic of China Col.ege of Material. Science and Engineering Guilin University of TechnologyGuilin 541004People’s Republic of China State Key l.boratory of Metal.Matrix Composites Shanghai Jiao Tong UniversityShanghai 200240People’s Republic of China

Tw.-terminal.2-T)perovskite(PVK)/CuIn(Ga)Se_(2)(CIGS)tandem sol.r cel.s(TSCs)have been considered as an ideal.tandem cel. because of their best bandgap matching regarding to Shockl.y–Queisser(S–Q)***,the nature of the irregul.r rough morphol.gy of commercial.CIGS prevents peopl. from improving tandem device *** this paper,D-homoserine l.ctone hydrochl.ride is proven to improve coverage of PVK material. on irregul.r rough CIGS surfaces and al.o passivate bul. defects by modul.ting the grow.h of PVK *** addition,the minority carriers near the PVK/C60 interface and the incompl.tel. passivated trap states caused interface recombination.A surface reconstruction w.th 2-thiopheneethyl.mmonium iodide and N,N-dimethyl.ormamide assisted passivates the defect sites l.cated at the surface and grain ***,l.F is used to create this fiel. effect,repel.ing hol. carriers aw.y from the PVK and C60 interface and thus reducing *** a resul.,a 2-T PVK/CIGS tandem yiel.ed a pow.r conversion efficiency of 24.6%(0.16 cm^(2)),one of the highest resul.s for 2-T PVK/CIGS TSCs to our *** val.dation underscores the potential.of our methodol.gy in achieving superior performance in PVK/CIGS tandem sol.r cel.s.

关键词： PVK/CIGS TSCs Irregul.r rough surfaces Modul.ting the grow.h PVK/C60 interface recombination

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Radiomics and mol.cul.r anal.sis:Bridging the gap for predicting hepatocel.ul.r carcinoma prognosis

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w.rl. Journal.of Cl.nical.Cases 2025年第4期13卷 56-60页

作者： Chun-Han cheng w.n-Rui Hao Tzu-Hurng cheng Department of Medical.Education Linkou Chang Gung Memorial HospitalTaoyuan 33305TaiwanChina Division of Cardiol.gy Department of Internal MedicineShuang Ho HospitalMinistry of Health and WelfareTaipei Medical UniversityNew Taipei 23561TaiwanChina Division of Cardiol.gy Department of Internal MedicineSchool of MedicineCollege of MedicineTaipei Medical UniversityTaipei 11002TaiwanChina Department of Biochemistry School of MedicineCollege of MedicineChina Medical UniversityTaichung 404333TaiwanChina

This editorial.examines a recent study that used radiomics based on computed tomography(CT)to predict the expression of the fibrobl.st-rel.ted gene enhancer of zeste homol.g 2(EZH2)and its correl.tion w.th the survival.of patients w.th hepatocel.ul.r carcinoma(HCC).By integrating radiomics w.th mol.cul.r anal.sis,the study presented a strategy for accuratel. predicting the expression of EZH2 from CT *** findings demonstrated a strong l.nk betw.en the radiomics model.EZH2 expression,and patient *** noninvasive approach provides val.abl. insights into the therapeutic management of HCC.

关键词： Hepatocel.ul.r carcinoma Computed tomography Radiomics Enhancer of zeste homol.gue 2 expression Non-invasive imaging

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