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From waste to wealth:Coal tar residue derived carbon materials as low-cost anodes for potassium-ion batteries

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 464-475页

作者： Zhonghua Lu Jun Shen Xin Zhang Lingcong Chao Liang chen Ding Zhang Tao Wei Shoudong xu College of Chemical Engineering and Technology Taiyuan University of TechnologyTaiyuan 030024China College of Chemistry Taiyuan University of TechnologyTaiyuan 030024China School of Chemical Engineering and Pharmacy Wuhan Institute of TechnologyWuhan 430205China School of Energy and Power Jiangsu University of Science and TechnologyZhenjiang 212003China

Carbon materials are widely recognized as highly promising electrode materials for various energy storage system *** tar residues(CTR),as a type of carbon-rich solid waste with high value-added utilization,are crucially important for the development of a more sustainable *** this study,we employed a straightforward direct carbonization method within the temperature range of 700-1000℃to convert the worthless solid waste CTR into economically valuable carbon materials as anodes for potassium-ion batteries(PIBs).The effect of carbonization temperature on the microstructure and the potassium ions storage properties of CTR-derived carbons(CTRCs)were systematically explored by structural and morphological characterization,alongside electrochemical performances *** on the co-regulation between the turbine layers,crystal structure,pore structure,functional groups,and electrical conductivity of CTR-derived carbon carbonized at 900℃(CTRC-900H),the electrode material with high reversible capacity of 265.6m Ah·g^(-1)at 50 m A·g^(-1),a desirable cycling stability with 93.8%capacity retention even after 100 cycles,and the remarkable rate performance for PIBs were ***,cyclic voltammetry(CV)at different scan rates and galvanostatic intermittent titration technique(GITT)have been employed to explore the potassium ions storage mechanism and electrochemical kinetics of *** indicate that the electrode behavior is predominantly governed by surface-induced capacitive processes,particularly under high current densities,with the potassium storage mechanism characterized by an“adsorption-weak intercalation”*** work highlights the potential of CTR-based carbon as a promising electrode material category suitable for high-performance PIBs electrodes,while also provides valuable insights into the new avenues for the high value-added utilization of CTR.

关键词： coal tar residue carbon materials anode potassium-ion batteries high value-added

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考虑非理想因素的Weinberg拓扑建模

电力电子技术 2019年第11期53卷 40-41,60页

作者：许奕辰胡海兵南京航空航天大学自动化学院

非隔离型Weinberg拓扑因具有输入、输出侧电流连续、效率高、易于控制等优点在航天领域得到了广泛应用。常规的小信号建模方法忽略了耦合电感漏感带来的续流模态,模型精确度较低,不利于拓扑控制稳定性分析。采用开关元件平均法对考虑耦... 详细信息

非隔离型Weinberg拓扑因具有输入、输出侧电流连续、效率高、易于控制等优点在航天领域得到了广泛应用。常规的小信号建模方法忽略了耦合电感漏感带来的续流模态,模型精确度较低,不利于拓扑控制稳定性分析。采用开关元件平均法对考虑耦合电感漏感和输出电容等效串联电阻(ESR)的Weinberg变换器进行建模,得到修正小信号模型。对比修正模型、仿真扫频和实验扫频结果,修正模型与仿真扫频基本重合,与实验扫频基本吻合,低频段幅值和相位最大误差分别不超过2dB和8°。

关键词：变换器耦合电感漏感开关元件平均法

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基于改进灰狼算法的微电网优化调度

计算机仿真 2023年第3期40卷 96-102页

作者：续一臣王海云新疆大学电气工程学院新疆乌鲁木齐830049

为了实现微电网经济环保运行,在满足各类约束条件的前提下,以微电网经济成本、环境污染治理成本最小为目标函数。在微电网发电侧建立各微源数学模型,并在微电网调度模型中引入需求响应中的可转移负荷模型。将遗传算法GA中的交叉运算和... 详细信息

为了实现微电网经济环保运行,在满足各类约束条件的前提下,以微电网经济成本、环境污染治理成本最小为目标函数。在微电网发电侧建立各微源数学模型,并在微电网调度模型中引入需求响应中的可转移负荷模型。将遗传算法GA中的交叉运算和精英保留策略融入到传统灰狼算法(GWO)中,提出一种改进灰狼算法(IGWO)用以求解上述模型。再与粒子群(PSO)算法做调度比对,最后结合微电网系统对单目标和多目标进行分析。结果表明,IGWO能更好平衡峰谷负荷差异,同时有效降低经济成本和环境成本以实现微电网更好优化调度。

关键词：微电网分布式电源需求响应灰狼算法优化调度

A surface engineering strategy for the stabilization of zinc metal anodes with montmorillonite layers toward long-life rechargeable aqueous zinc ion batteries

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Journal of Energy Chemistry 2025年第1期100卷 94-105页

作者： Wenbo Wang Ruifeng xu xu Zhang Peiyu Wang Bao Yang Bingjun Yang Juan Yang Kailimai Su Pengjun Ma Yanan Deng Xianfeng Fan Wanjun chen Key Laboratory for Electronic Materials College of Electrical Engineering Northwest Minzu University Resource Chemistry and Energy Materials Research Center State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical Physics Chinese Academy of Sciences University of Chinese Academy of Sciences Institute for Materials and Processes School of Engineering University of Edinburgh

Rechargeable aqueous zinc-ion batteries （AZIBs） exhibit appreciable potential in the domain of electrochemical energy ***,there are serious challenges for AZIBs,for instance zinc dendrite growth,hydrogen evolution reaction （HER）,and corrosion side ***,we propose a surface engineering modification strategy for coating the montmorillonite （MMT） layer onto the surface of the Zn anode to tackle these issues,thereby achieving high cycling stability for rechargeable *** results reveal that the MMT layer on the surface of the Zn anode is able to provide ordered zincophilic channels for zinc ions migration,facilitating the reaction kinetics of zinc *** functional theory（DFT） calculations and water contact angle （CA） tests prove that MMT@Zn anode exhibits superior adsorption capacity for Zn2+and better hydrophobicity than the bare Zn anode,thereby achieving excellent cycling ***,the MMT@Zn||MMT@Zn symmetric cell holds the stable cycling over 5600 h at 0.5 mA cm-2and 0.125 m A h cm-2,even exceeding 1800 h long cycling under harsh conditions of 5 m A cm-2and 1.25 m A h *** MMT@Zn||V2O5full cell reaches over 3000 cycles at 2 A g-1with excellent rate ***,this surface engineering modification strategy for enhancing the electrochemical performance of AZIBs represents a promising application.

关键词： Surface engineering strategy Montmorillonite layer Protection mechanism of Zn anode Cycling stability Aqueous zinc ion batteries

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三维动态超声对盆底失弛缓综合征的诊断

中华胃肠外科杂志 2013年第5期16卷 429-433页

作者：徐辰一丁曙晴薛雅红丁义江南京中医药大学第一临床医学院中医学 210029 南京中医药大学第三附属医院全国中医肛肠医疗中心

目的探讨三维动态超声诊断盆底失弛缓综合征（PFD）的可行性。方法对符合PFD诊断的30例女性便秘患者行三维动态超声检查，比较其静息状态下与模拟排粪状态（Valsalva动作）时经会阴动态超声测量的指标饯角、经肛管三维超声测量的β角、... 详细信息

目的探讨三维动态超声诊断盆底失弛缓综合征（PFD）的可行性。方法对符合PFD诊断的30例女性便秘患者行三维动态超声检查，比较其静息状态下与模拟排粪状态（Valsalva动作）时经会阴动态超声测量的指标饯角、经肛管三维超声测量的β角、γ角和H线的差异；同时，对超声各测量指标诊断盆底失弛缓综合征的检出率进行分析。结果三维动态超声检测出30例患者中直肠前突13例（43．3％），直肠黏膜内套叠14例（46．7％），子宫脱垂11例（36．7％），膀胱脱垂1例（3．3％）。与静息状态相比，Valsalva动作时α角、β角和H线显著缩小，γ角显著增大，差异均有统计学意义（均P〈0．01）。α角、β角、γ角和H线对PFD的检出率分别是93．3％（28／30）、96．7％（29／30）、96．7％（29／30）和86．7％（26／30）。结论经会阴超声测量的仅角和经肛管超声测量的β角、γ角和H线都可以为临床上诊断PFD提供可行的指标数据。

关键词：盆底失弛缓综合征便秘经会阴动态超声经肛管三维超声诊断

女性盆底松弛综合征患者肛提肌裂隙的动态三维超声研究

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中华胃肠外科杂志 2013年第12期16卷 1169-1173页

作者：徐辰一丁曙晴薛雅红丁义江徐大超南京中医药大学第三附属医院肛肠外科全国中医肛肠医疗中心 210001

目的探讨动态三维超声对盆底松弛综合征患者治疗前后肛提肌裂隙形态结构改变方面的评估价值。方法2011年10月到2012年9月间于南京市中医院便秘专病门诊筛选出盆底松弛综合征所致便秘的40例女性患者，填写克里夫兰便秘评分（CCS评分）量... 详细信息

目的探讨动态三维超声对盆底松弛综合征患者治疗前后肛提肌裂隙形态结构改变方面的评估价值。方法2011年10月到2012年9月间于南京市中医院便秘专病门诊筛选出盆底松弛综合征所致便秘的40例女性患者，填写克里夫兰便秘评分（CCS评分）量表，并在Valsalva动作时进行动态三维超声检查，测量患者肛提肌裂隙的前后径和左右径。经1个疗程（2周）的生物反馈和针灸治疗后，再次填写治疗后CCS评分量表并复查Valsalva动作时的动态三维超声。结果最终有25例盆底松弛综合征女性患者接受治疗前、后的动态三维超声检查并完成CCS评分量表。与治疗前相比，治疗后Valsalva动作时动态三维超声所测得的肛提肌裂隙纵轴[（5．13±0．82）cm比（4．89±0．89）cm，P〈O．01]、横轴[（4．86±0．74）cm比（4．62±0．75）cm，P〈0．01]和面积[（19．92±6．33）cm。比（18．16±6．42）cm2．P〈0．01]均明显减小，CCS评分亦明显下降[（15．80±3．42）比（9．52±2．50），P〈0．01）。结论使用动态三维超声可以为女性盆底松弛综合征肛提肌裂隙的测定提供一种简单、无创并有效的影像学检测方法。

关键词：盆底松弛综合征便秘动态三维超声肛提肌裂隙

Mantle wedge convection during progressive oceanic and continental subduction: multistage metamorphism of orogenic garnet-lherzolite from Zhimafang, Sulu UHP terrane, E. China

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Mantle wedge convection during progressive oceanic and conti...

Tranylcypromine upregulates Sestrin 2 expression to ameliorate NLRP3-related noise-induced hearing loss

2006年全国岩石学与地球动力学研讨会

作者： Ye Kai, Song Yanru, xu Haijin, chen yi, Liu Jingbo (State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences)

＜正＞Many garnet peridotite bodies are enclosed in UHP gneisses and/or migmatites in the Sulu UHP terrane, eastern China. On the basis of petrochemical data, a group of garnet peridotites have been derived from depleted mantle and were subsequently metasomatized by melts and/or fluids. However, their depletion and enrichment processes and tectonic evolution are still in conflicts.

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Neural Regeneration Research 2025年第5期20卷 1483-1494页

作者： Xihang chen Zhifeng chen Menghua Li Weiwei Guo Shuolong Yuan Liangwei xu Chang Lin Xi Shi Wei chen Shiming Yang Senior Department of Otolaryngology Head and Neck Surgery Chinese PLA General HospitalChinese PLA Medical SchoolBeijingChina State Key Laboratory of Hearing and Balance Science BeijingChina National Clinical Research Center for Otolaryngologic Diseases BeijingChina Key Laboratory of Hearing Science Ministry of EducationBeijingChina Beijing Key Laboratory of Hearing Impairment Prevention and Treatment BeijingChina Department of Otorhinolaryngology Head and Neck Surgery The First Affiliated Hospital of Fujian Medical UniversityFuzhouFujian ProvinceChina Department of Otolaryngology Head and Neck Surgery The 940th Hospital of Joint Logistics Support Force of Chinese PLALanzhouGansu ProvinceChina Key Laboratory of Tropical Biological Resources of Ministry of Education School of Pharmaceutical SciencesHainan UniversityHaikouHainan ProvinceChina Academician Workstation of Hainan University School of Pharmaceutical SciencesYazhou BaySanyaHainan ProvinceChina

Noise-induced hearing loss is the primary non-genetic factor contributing to auditory ***,there are currently no effective pharmacological interventions for patients with noise-induced hearing ***,we present evidence suggesting that the lysine-specific demethylase 1 inhibitor–tranylcypromine is an otoprotective agent that could be used to treat noise-induced hearing loss,and elucidate its underlying regulatory *** established a mouse model of permanent threshold shift hearing loss by exposing the mice to white broadband noise at a sound pressure level of 120 d B for 4 *** found that tranylcypromine treatment led to the upregulation of Sestrin2(SESN2)and activation of the autophagy markers light chain 3B and lysosome-associated membrane glycoprotein 1 in the cochleae of mice treated with *** noise exposure group treated with tranylcypromine showed significantly lower average auditory brainstem response hearing thresholds at click,4,8,and 16 k Hz frequencies compared with the noise exposure group treated with *** findings indicate that tranylcypromine treatment resulted in increased SESN2,light chain 3B,and lysosome-associated membrane glycoprotein 1 expression after noise exposure,leading to a reduction in levels of 4-hydroxynonenal and cleaved caspase-3,thereby reducing noise-induced hair cell ***,immunoblot analysis demonstrated that treatment with tranylcypromine upregulated SESN2 expression via the autophagy *** treatment also reduced the production of NOD-like receptor family pyrin domaincontaining 3(NLRP3)*** conclusion,our results showed that tranylcypromine treatment ameliorated cochlear inflammation by promoting the expression of SESN2,which induced autophagy,thereby restricting NLRP3-related inflammasome signaling,alleviating cochlear hair cell loss,and protecting hearing *** findings suggest that inhibiting lysine-specific demethylase 1 is a

关键词： 4-hydroxynonenal apoptosis autophagy cleaved caspase-3 inflammation NOD-like receptor family pyrin domain-containing 3(NLRP3) noise-induced hearing loss oxidative stress Sestrin2 tranylcypromine

Enhancement of motor functional recovery in thoracic spinal cord injury: voluntary wheel running versus forced treadmill exercise

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Neural Regeneration Research 2025年第3期20卷 836-844页

作者： Do-Hun Lee Dan Cao Younghye Moon chen chen Nai-Kui Liu Xiao-Ming xu Wei Wu Spinal Cord and Brain Injury Research Group Stark Neurosciences Research InstituteIndiana University School of MedicineIndianapolisINUSA Department of Neurological Surgery Indiana University School of MedicineIndianapolisINUSA Department of Neuroscience Baylor College of MedicineHoustonTXUSA

Spinal cord injury necessitates effective rehabilitation strategies, with exercise therapies showing promise in promoting recovery. This study investigated the impact of rehabilitation exercise on functional recovery and morphological changes following thoracic contusive spinal cord injury. After a 7-day recovery period after spinal cord injury, mice were assigned to either a trained group(10 weeks of voluntary running wheel or forced treadmill exercise) or an untrained group. Bi-weekly assessments revealed that the exercise-trained group, particularly the voluntary wheel exercise subgroup, displayed significantly improved locomotor recovery, more plasticity of dopaminergic and serotonin modulation compared with the untrained group. Additionally, exercise interventions led to gait pattern restoration and enhanced transcranial magnetic motor-evoked potentials. Despite consistent injury areas across groups, exercise training promoted terminal innervation of descending axons. In summary, voluntary wheel exercise shows promise for enhancing outcomes after thoracic contusive spinal cord injury, emphasizing the role of exercise modality in promoting recovery and morphological changes in spinal cord injuries. Our findings will influence future strategies for rehabilitation exercises, restoring functional movement after spinal cord injury.

关键词： behavioral assessment motor function neural plasticity running wheel exercise spinal cord injury treadmill exercise voluntary exercise