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Efficient and Stable Photoassisted Lithium‑Ion Battery Enabled by Photocathode with Synergistically Boosted Carriers Dynamics

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Nano-Micro Letters 2025年第3期17卷 440-454页

作者： Zelin Ma Shiyao wang Zhuangzhuang Ma Juan Li Luomeng Zhao Zhihuan Li Shiyuan wang Yazhou Shuang Jiulong wang fang wang Weiwei Xia Jie jian Yibo He Junjie wang Pengfei Guo Hongqiang wang State Key Laboratory of Solidification Processing Center for Nano Energy MaterialsSchool of Materials Science and EngineeringNorthwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene(NPU)Xi’an 710072People’s Republic of China State Key Laboratory of Solidification Processing School of Materials Science and Engineering DepartmentNorthwestern Polytechnical UniversityXi’an 710072People’s Republic of China State Key Laboratory of Solidification Processing Center of Advanced Lubrication and Seal MaterialsSchool of Materials Science and EngineeringNorthwestern Polytechnical UniversityXi’an 710072People’s Republic of China Research and Development Institute of Northwestern Polytechnical University in Shenzhen Shenzhen 518063People’s Republic of China Key Laboratory of Applied Surface and Colloid Chemistry Shaanxi Key Laboratory for Advanced Energy DevicesShaanxi Engineering Lab for Advanced Energy TechnologySchool of Materials Science and EngineeringNational Ministry of EducationShaanxi Normal UniversityXi’an 710119People’s Republic of China

Efficient and stable photocathodes with versatility are of significance in photoassisted lithium-ion batteries(PLIBs),while there is always a request on fast carrier transport in electrochemical active *** work proposes a general approach of creating bulk heterojunction to boost the carrier mobility of photocathodes by simply laser assisted embedding of plasmonic *** employed in PLIBs,it was found effective for synchronously enhanced photocharge separation and transport in light charging ***,experimental photon spectroscopy,finite difference time domain method simulation and theoretical analyses demonstrate that the improved carrier dynamics are driven by the plasmonic-induced hot electron injection from metal to TiO_(2),as well as the enhanced conductivity in TiO2 matrix due to the formation of oxygen vacancies after Schottky *** from these merits,several benchmark values in performance of TiO2-based photocathode applied in PLIBs are set,including the capacity of 276 mAh g^(−1)at 0.2 A g^(−1)under illumination,photoconversion efficiency of 1.276%at 3 A g^(−1),less capacity and Columbic efficiency loss even through 200 *** results exemplify the potential of the bulk heterojunction strategy in developing highly efficient and stable photoassisted energy storage systems.

关键词： Photoassisted lithium-ion batteries Bulk heterojunction Carrier dynamics TiO2 nanofiber Plasmonic metal nanocrystals

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Methionine sulfoxide reductase A(MSRA):Novel Molecular Target for Age-Associated Memory Impairment(AAMI)Therapy

Methionine sulfoxide reductase A(MSRA):Novel Molecular Targe...

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中国药理学会第十次全国学术会议

作者： LONG Li-hong,WU Peng-fei,YU Dan-fang,YANG Yuan-jian,wang fang,CHEN jian-guo (Department of Pharmacology,Tongji Medical College,Huazhong University of Science and Technology Wuhan 430030,China)

Objective AAMI(Age-Associated Memory Impairment) was defined as a progressive age-associated loss of cognitive *** our study,we investigated novel mechanism and therapy target for *** We used morris water maze,field potential,Electron microscopic examination,immunohistochemistry,western blotting and LC-MS as experimental methods for *** We found a significant injury in learning and memory ability

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Recent Advances in Fibrous Materials for Hydroelectricity Generation

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Nano-Micro Letters 2025年第2期17卷 109-133页

作者： Can Ge Duo Xu Xiao Feng Xing Yang Zheheng Song Yuhang Song Jingyu Chen Yingcun Liu Chong Gao Yong Du Zhe Sun Weilin Xu jian fang College of Textile and Clothing Engineering Soochow UniversitySuzhou 215123People’s Republic of China National Engineering Laboratory for Modern Silk Soochow UniversitySuzhou 215123People’s Republic of China State Key Laboratory of New Textile Materials and Advanced Processing Technologies Wuhan Textile UniversityWuhan 430200People’s Republic of China Institute of Functional Nano&Soft Materials(FUNSOM) Soochow UniversitySuzhou 215123People’s Republic of China Department of Electrical and Computer Engineering University of MassachusettsAmherstMA 01003USA Department of Materials Imperial College LondonSouth Kensington CampusLondon SW72AZUK College of Textile Science and Engineering Zhejiang Sci-Tech UniversityHangzhou 310018People’s Republic of China School of Materials Science and Engineering Shanghai Institute of Technology100 Haiquan RoadShanghai 201418People’s Republic of China

Depleting fossil energy sources and conventional polluting power generation pose a threat to sustainable *** generation from ubiquitous and spontaneous phase transitions between liquid and gaseous water has been considered a promising strategy for mitigating the energy *** materials with unique flexibility,processability,multifunctionality,and practicability have been widely applied for fibrous materials-based hydroelectricity generation(FHG).In this review,the power generation mechanisms,design principles,and electricity enhancement factors of FHG are first ***,the fabrication strategies and characteristics of varied constructions including 1D fiber,1D yarn,2D fabric,2D membrane,3D fibrous framework,and 3D fibrous gel are ***,the advanced functions of FHG during water harvesting,proton dissociation,ion separation,and charge accumulation processes are analyzed in ***,the potential applications including power supply,energy storage,electrical sensor,and information expression are also ***,some existing challenges are considered and prospects for future development are sincerely proposed.

关键词： Hydroelectricity Fibrous material Streaming potential Ion diffusion

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Modeling the Seakeeping Performance of Luxury Cruise Ships

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Journal of Marine Science and Application 2010年第3期9卷 292-300页

作者：曹宇俞宝均王建方 MARIC-Marine Design & Research Institute of China

The seakeeping performance of a luxury cruise ship was evaluated during the concept design *** comparing numerical predictions based on 3-D linear potential flow theory in the frequency domain with the results of model tests, it was shown that the 3-D method predicted the seakeeping performance of the luxury cruise ship *** on the model, the seakeeping features of the luxury cruise ship were analyzed, and then the influence was seen of changes to the primary design parameters (center of gravity, inertial radius, etc.).Based on the results, suggestions were proposed to improve the choice of parameters for luxury cruise ships during the concept design *** should improve seakeeping performance.

关键词： luxury cruise ship seakeeping performance 3-D linear potential flow theory frequency domain design parameters

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基于多准则决策的风速组合预测

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仪表技术与传感器 2016年第12期 145-147,168页

作者：白杨田建艳王芳高淑杰太原理工大学信息工程学院山西太原030024

风速预测对有效利用风能资源具有重要意义。为提高风速预测精度,提出一种基于多准则决策的风速组合预测方法。首先,引入预测有效度、熵值法和相关度3种方法评价单模型,由3个评价准则得到综合评价值,决策出参与组合预测的单模型集合。然... 详细信息

风速预测对有效利用风能资源具有重要意义。为提高风速预测精度,提出一种基于多准则决策的风速组合预测方法。首先,引入预测有效度、熵值法和相关度3种方法评价单模型,由3个评价准则得到综合评价值,决策出参与组合预测的单模型集合。然后,采用诱导有序加权平均算子对单模型集合进行风速组合预测。采用山西省某风电场的测风塔数据进行仿真研究,并将该方法与单模型及基于预测误差平方和倒数法的组合预测模型对比,仿真结果表明该方法能够有效提高风速预测精度。

关键词：预测有效度熵值法相关度多准则决策诱导有序加权平均算子组合预测

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舰艇舱室内爆毁伤的建模与仿真分析

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系统仿真学报 2009年第22期21卷 7066-7068,7072页

作者：朱建方王伟力曾亮海军航空工程学院兵器科学与技术系烟台264001

半穿甲反舰导弹战斗部在舰艇舱室内部爆炸具有高效的毁伤能力。通过对舱室结构特性的分析,结合内爆热辐射和焊接对材料性能的影响,应用温度相关和应变率效应材料模型,采用流固耦合方法对舰艇舱室在爆炸荷载下的动态响应过程进行了数值模... 详细信息

半穿甲反舰导弹战斗部在舰艇舱室内部爆炸具有高效的毁伤能力。通过对舱室结构特性的分析,结合内爆热辐射和焊接对材料性能的影响,应用温度相关和应变率效应材料模型,采用流固耦合方法对舰艇舱室在爆炸荷载下的动态响应过程进行了数值模拟,分析了舱室内部的流场变化和内壁面爆炸荷载的分布情况,得到了舰艇舱室在爆炸冲击波作用下的响应特性和破坏机理。结果表明,舱内爆炸下,加筋结构的破坏方式为沿加筋部位发生局部剪切破坏,不会看到结构整体大变形;角隅部位是舰艇毁伤的薄弱部位,在爆炸荷载作用下舱室容易沿焊接影响部位发生撕裂。

关键词：舰艇舱室内部爆炸毁伤效应数值模拟流固耦合

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C@MnO_2复合材料的制备及电化学性能研究

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商洛学院学报 2017年第4期31卷 28-32页

作者：王建芳徐杰王君商洛学院化学工程与现代材料学院/陕西省尾矿资源综合利用重点实验室陕西商洛726000

采用微孔纳米碳球为硬模板,KMn O4为锰源,制备了具有核壳结构的纳米复合材料C@MnO_2。首先以八苯基倍半硅氧烷为前驱体制得微孔含硅碳球xph-C-Si,除硅后得到微孔碳球xph-C。其次将所得微孔碳球xph-C在0.5 mol·L^(-1)KMnO4溶液中进行氧... 详细信息

采用微孔纳米碳球为硬模板,KMn O4为锰源,制备了具有核壳结构的纳米复合材料C@MnO_2。首先以八苯基倍半硅氧烷为前驱体制得微孔含硅碳球xph-C-Si,除硅后得到微孔碳球xph-C。其次将所得微孔碳球xph-C在0.5 mol·L^(-1)KMnO4溶液中进行氧化锰壳层包覆反应,最终制得C@MnO_2复合材料。该复合材料为球形颗粒,尺寸约为200 nm左右。材料具有良好的分散性,其内部呈现出有序的微孔结构。采用三电极体系,在1 mol·L^(-1)硫酸钠电解液中对C@MnO_2电极材料进行循环伏安测试,该材料表现出较高的比电容值,在5 m V·s^(-1)的扫速下,C@MnO_2电极材料的电容值为286 F·g^(-1)。

关键词：氧化锰微孔碳核壳结构复合材料

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Positive effect of Mo on mechanical properties of a Ni-42W-10Co-x Mo medium heavy alloy

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China Foundry 2025年

作者： Guo-xin Cao jian-xin Dong Yong-sheng He He jiang fang Hao Zhi-hua Nie Teng-fei Ma Bao-quan Fu School of Materials Science and Engineering University of Science and Technology Beijing Xi'an Superalloy Technology Co. Ltd. School of Materials Science and Engineering Beijing Institute of Technology Key Laboratory of Air-driven Equipment Technology of Zhejiang Province Quzhou University

In this study,a novel Ni-W-Co-Mo medium heavy alloy (MHA) was designed to improve its mechanical strength via Mo *** the Ni-42W-10Co-xM o alloy series,where x represents the weight percent of Mo and varies between 0,1,2,5,and 10,the microstructure transitions from a dendritic structure to a hypoeutectic structure as the Mo content increases from 0 to 5wt.%.Moreover,as the Mo content increases from 0to 10wt.%,the distribution of theμ-phase shifts from being individually dispersed to forming aggregates,and its volume fraction rises from 0.5%to 7.9%.Notably,theμ-phase evolves into an eutectic microstructure,which helps in minimizing the segregation of *** change is accompanied by a substantial enhancement in mechanical properties;specifically,the compressive yield strength at room temperature increases from 350 MPa to 646 MPa,indicating a significant 85%***,the microhardness increases from 230 HV to 304 *** dynamics simulations further reveal that the strengthening mechanism of Ni-42W-10Co-xM o alloys is Mo-induced solid solution strengthening and precipitation strengthening.

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Pharmacological targeting cGAS/STING/NF-κB axis by tryptanthrin induces microglia polarization toward M2 phenotype and promotes functional recovery in a mouse model of spinal cord injury

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Neural Regeneration Research 2025年第11期20卷 3287-3301页

作者： Ziwei Fan Mengxian Jia jian Zhou Zhoule Zhu Yumin Wu Xiaowu Lin Yiming Qian Jiashu Lian Xin Hua jianhong Dong Zheyu fang Yuqing Liu Sibing Chen Xiumin Xue Juanqing Yue Minyu Zhu Ying wang Zhihui Huang Honglin Teng Department of Orthopedics(Spine Surgery) the First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang ProvinceChina School of Pharmacy Hangzhou Normal UniversityHangzhouZhejiang ProvinceChina Department of Neurology The First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang ProvinceChina Department of Pathology Affiliated Hangzhou First People’s HospitalSchool of MedicineWestlake UniversityHangzhouZhejiang ProvinceChina Department of Clinical Research Center Affiliated Hangzhou First People’s HospitalSchool of MedicineWestlake UniversityHangzhouZhejiang ProvinceChina

The M1/M2 phenotypic shift of microglia after spinal cord injury plays an important role in the regulation of neuroinflammation during the secondary injury phase of spinal cord *** of shifting microglia polarization from M1(neurotoxic and proinflammatory type)to M2(neuroprotective and anti-inflammatory type)after spinal cord injury appears to be *** possesses an anti-inflammatory biological ***,its roles and the underlying molecular mechanisms in spinal cord injury remain *** this study,we found that tryptanthrin inhibited microglia-derived inflammation by promoting polarization to the M2 phenotype in *** promoted M2 polarization through inactivating the cGAS/STING/NF-κB ***,we found that targeting the cGAS/STING/NF-κB pathway with tryptanthrin shifted microglia from the M1 to M2 phenotype after spinal cord injury,inhibited neuronal loss,and promoted tissue repair and functional recovery in a mouse model of spinal cord ***,using a conditional co-culture system,we found that microglia treated with tryptanthrin suppressed endoplasmic reticulum stress-related neuronal *** together,these results suggest that by targeting the cGAS/STING/NF-κB axis,tryptanthrin attenuates microglia-derived neuroinflammation and promotes functional recovery after spinal cord injury through shifting microglia polarization to the M2 phenotype.

关键词： cGAS/STING functional recovery microglia neuroinflammation neuroprotection nuclear factor-κB polarization spinal cord injury tryptanthrin

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内蒙古赤峰红花沟金矿矿床构造控制及找矿方向

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世界有色金属 2018年第2期43卷 108-109页

作者：吴建芳王大海天津华北地质勘查局核工业二四七大队天津301800

内蒙古赤峰红花沟以酸性侵入岩为主的地质特点,为金矿的形成提供流体、成矿物质、热源支持。为深度开发该地区的金矿资源,提高矿山开发的经济收益,通过分析控矿断裂构造的分布特征、区域构造适应力场的方式,完成内蒙古赤峰红花沟金矿地... 详细信息

内蒙古赤峰红花沟以酸性侵入岩为主的地质特点,为金矿的形成提供流体、成矿物质、热源支持。为深度开发该地区的金矿资源,提高矿山开发的经济收益,通过分析控矿断裂构造的分布特征、区域构造适应力场的方式,完成内蒙古赤峰红花沟金矿地质特征的确定,并在此基础上,掌握矿床的构造控制规律,达到确定找矿方向的目的。

关键词：金矿矿床构造控制找矿方向

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