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Improvement of stability and solid-state battery performances of annealed 70Li_(2)S–30P_(2)S_(5) electrolytes by additives

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Rare Metals 2022年第1期41卷 106-114页

作者： Hao-Tian Ren Zi-Qi Zhang Jun-Zhao Zhang Lin-Feng Peng zhen-yuan he Ming Yu Chuang Yu Long Zhang Jia Xie Shi-Jie Cheng State Key Laboratory of Advanced Electromagnetic Engineering and Technology School of Electrical and Electronic EngineeringHuazhong University of Science and TechnologyWuhan 430074China Clean Nano Energy Center State Key Laboratory of Metastable Materials Science and TechnologyYanshan UniversityQinhuangdao 066004China School of Physics Huazhong University of Science and TechnologyWuhan 430074China Wuhan National High Magnetic Field Center and School of Physics Huazhong University of Science and TechnologyWuhan 430074China

The replacement of liquid electrolyte with solid electrolyte can significantly improve the safety and power/energy density of lithium batteries.70Li_(2)S–30P_(2)S_(5) is one of the most promising solid electrolytes with high conductivity for solid–state *** this work,the ionic conductivity and stability toward moisture and lithium metal of 70Li_(2)S–30P_(2)S_(5) were enhanced by introducing the different amounts of Li_(2)O additives.65Li_(2)S–30P_(2)S_(5)–1%Li_(2)O delivered the highest conductivity,while 65Li_(2)S–30P_(2)S_(5)–5%Li_(2)O showed the best moisture stability and improved lithium ***-state batteries using 65Li_(2)S–30P_(2)S_(5)–5%Li_(2)O electrolyte and high-voltage LiNi_(0.6)Mn_(0.2)Co_(0.2)O_(2) cathode exhibited low initial discharge capacity(100 mAh·g^(-1))and Coulombic efficiency(69%).Li_(3)InCl_(6) electrolytes were introduced both in the cathode mixture to replace sulfide electrolyte and in the interface layer to improve the cathode compatibility for the solid-state batteries,showing enhanced discharge capacity(175 mAh·g^(-1))and improved initial Coulombic efficiency(86%).Moreover,it also exhibited good performance at-20℃.

关键词： Solid electrolyte 70Li2S–30P2S5 Stability Additives Solid-state batteries

Synthetic optimization and application of Li-argyrodite Li6PS5I in solid-state battery at different temperatures

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Rare Metals 2022年第3期41卷 798-805页

作者： zhen-yuan he Zi-Qi Zhang Ming Yu Chuang Yu Hao-Tian Ren Jun-Zhao Zhang Lin-Feng Peng Long Zhang Shi-Jie Cheng Jia Xie State Key Laboratory of Advanced Electromagnetic Engineering and Technology School of Electrical and Electronic EngineeringHuazhong University of Science and TechnologyWuhan 430074China Clean Nano Energy Center State Key Laboratory of Metastable Materials Science and TechnologyYanshan UniversityQinhuangdao 066004China Wuhan National High Magnetic Field Center and School of Physics Huazhong University of Science and TechnologyWuhan 430074China School of Physics Huazhong University of Science and TechnologyWuhan 430074China

Lithium argyrodite electrolytes (Li_(6)PS_(5)X (X=Cl, Br, I))have received tremendous attention due to their low cost and high conductivity among sulfide electrolytes. However,the synthesis details and application of ... 详细信息

关键词： battery application optimization

Dynamic Regulation of Hydrogen Bonding Networks and Solvation Structures for Synergistic Solar‑Thermal Desalination of Seawater and Catalytic Degradation of Organic Pollutants

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Nano-Micro Letters 2025年第2期17卷 548-565页

作者： Ming‑yuan Yu Jing Wu Guang Yin Fan‑zhen Jiao Zhong‑zhen Yu Jin Qu Beijing Key Laboratory of Advanced Functional Polymer Composites Beijing University of Chemical TechnologyBeijing 100029People’s Republic of China State Key Laboratory of Organic‑Inorganic Composites College of Materials Science and EngineeringBeijing University of Chemical TechnologyBeijing 100029People’s Republic of China

Although solar steam generation strategy is efficient in desalinating seawater,it is still challenging to achieve continuous solar-thermal desalination of seawater and catalytic degradation of organic ***,dynamic regulations of hydrogen bonding networks and solvation structures are realized by designing an asymmetric bilayer membrane consisting of a bacterial cellulose/carbon nanotube/Co_(2)(OH)_(2)CO_(3)nanorod top layer and a bacterial cellulose/Co_(2)(OH)_(2)CO_(3)nanorod(BCH)bottom ***,the hydrogen bonding networks inside the membrane can be tuned by the rich surface–OH groups of the bacterial cellulose and Co_(2)(OH)_(2)CO_(3)as well as the ions and radicals in situ generated during the catalysis ***,both SO_(4)^(2−)and HSO_(5)−can regulate the solvation structure of Na^(+)and be adsorbed more preferentially on the evaporation surface than Cl^(−),thus hindering the de-solvation of the solvated Na^(+)and subsequent nucleation/growth of ***,the heat generated by the solar-thermal energy conversion can accelerate the reaction kinetics and enhance the catalytic degradation *** work provides a flow-bed water purification system with an asymmetric solar-thermal and catalytic membrane for synergistic solar thermal desalination of seawater/brine and catalytic degradation of organic pollutants.

关键词： Solar steam generation Seawater desalination Catalytic degradation Bacterial cellulose Cobalt hydroxycarbonate nanorods

Wafer‑Scale Ag_(2)S‑Based Memristive Crossbar Arrays with Ultra‑Low Switching‑Energies Reaching Biological Synapses

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Nano-Micro Letters 2025年第3期17卷 328-339页

作者： yuan Zhu Tomas Nyberg Leif Nyholm Daniel Primetzhofer Xun Shi zhen Zhang Division of Solid‑State Electronics Department of Electrical EngineeringUppsala University75121 UppsalaSweden Department of Chemistry Uppsala UniversityUppsalaSweden Department of Physics and Astronomy Uppsala UniversityUppsalaSweden State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of CeramicsChinese Academy of SciencesShanghai 200050People’s Republic of China

Memristive crossbar arrays(MCAs)offer parallel data storage and processing for energy-efficient neuromorphic ***,most wafer-scale MCAs that are compatible with complementary metal-oxide-semiconductor(CMOS)technology still suffer from substantially larger energy consumption than biological synapses,due to the slow kinetics of forming conductive paths inside the memristive *** we report wafer-scale Ag_(2)S-based MCAs realized using CMOS-compatible processes at temperatures below 160℃.Ag_(2)S electrolytes supply highly mobile Ag+ions,and provide the Ag/Ag_(2)S interface with low silver nucleation barrier to form silver filaments at low energy *** further enhancing Ag+migration in Ag_(2)S electrolytes via microstructure modulation,the integrated memristors exhibit a record low threshold of approximately−0.1 V,and demonstrate ultra-low switching-energies reaching femtojoule values as observed in biological *** low-temperature process also enables MCA integration on polyimide substrates for applications in flexible ***,the intrinsic nonidealities of the memristive units for deep learning can be compensated by employing an advanced training *** impressive accuracy of 92.6%in image recognition simulations is demonstrated with the MCAs after the *** demonstrated MCAs provide a promising device option for neuromorphic computing with ultra-high energy-efficiency.

关键词： Wafer-scale Ag_(2)S films Reactive sputter Silver nucleation Ag^(+)migration Energy-efficient neuromorphic computing

A promising approach for quantifying focal stroke modeling and assessing stroke progression:optical resolution photoacoustic microscopy photothrombosis

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Neural Regeneration Research 2025年第7期20卷 2029-2037页

作者： Xiao Liang Xingping Quan Xiaorui Geng Yujing Huang Yonghua Zhao Lei Xi zhen yuan Ping Wang Bin Liu Faculty of health Sciences University of MacaoMacao Special Administrative RegionChina Center for Cognitive and Brain Sciences University of MacaoMacao Special Administrative RegionChina Department of Biomedical Engineering Southern University of Science and TechnologyShenzhenGuangdong ProvinceChina State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical SciencesUniversity of MacaoTaipaMacao Special Administrative RegionChina Department of Emergency Zhujiang HospitalSouthern Medical UniversityGuangzhouGuangdong ProvinceChina

To investigate the mechanisms underlying the onset and progression of ischemic stroke,some methods have been proposed that can simultaneously monitor and create embolisms in the animal cerebral ***,these methods often require complex systems and the effect of age on cerebral embolism has not been adequately studied,although ischemic stroke is strongly *** this study,we propose an optical-resolution photoacoustic microscopy-based visualized photothrombosis methodology to create and monitor ischemic stroke in mice simultaneously using a 532 nm pulsed *** observed the molding process in mice of different ages and presented age-dependent vascular embolism ***,we integrated optical coherence tomography angiography to investigate age-associated trends in cerebrovascular variability following a *** imaging data and quantitative analyses underscore the differential cerebrovascular responses to stroke in mice of different ages,thereby highlighting the technique's potential for evaluating cerebrovascular health and unraveling age-related mechanisms involved in ischemic strokes.

关键词： age-dependent cerebral cortex ischemic stroke mouse model optical coherence tomography angiography photoacoustic microscopy photothrombosis vascular imaging

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论“心即理”视域下翻译学天人合一的意义观

外语学刊 2025年第1期 86-91页

作者：杨镇源电子科技大学外国语学院成都611731

西方翻译学呈现出两种基本意义观:一是在柏拉图主义的笼罩下,将形而上的绝对意义视作完美而不可触及的彼岸,将形而下的相对阐释视作现实却又充满缺憾的此岸,并认为后者只能是对前者的拙劣模仿;二是在解构主义的影响下,将绝对意义和相对... 详细信息

西方翻译学呈现出两种基本意义观:一是在柏拉图主义的笼罩下,将形而上的绝对意义视作完美而不可触及的彼岸,将形而下的相对阐释视作现实却又充满缺憾的此岸,并认为后者只能是对前者的拙劣模仿;二是在解构主义的影响下,将绝对意义和相对阐释同归于虚无。前者以“尊天抑人”的态势陷入天人二分的意义观,在一定程度压抑人本主义精神,后者以“毁天灭人”的态势陷入天人两空的意义观,因而引发虚无主义困境。在新儒家心学思想的“心即理”视域下,翻译学能够走出上述两种思维定势,促使译者立足本心,打通道枢,实现绝对意义和相对阐释的圆融统一,以“顺天应人”的态势成就天人合一的意义观。较之西方翻译学的两种意义观,它不仅凸显译者心性的关键作用,强化人本主义精神,还将本心作为意义的稳固立足点,避免虚无主义困境。这体现出心学思想对于翻译学意义观建构的独特价值,也为中国传统哲学思想在当代翻译学的应用提供了一个值得关注的学术增长点。

关键词：翻译学意义观心即理本心天人合一

Studies on bacteria-inducible plant promoters’ activation in transgenic pepper

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Studies on bacteria-inducible plant promoters’ activation i...

宫颈、宫颈管、宫腔同时多中心性原发原位鳞癌一例及文献复习

全国“植物生物技术及其产业化”研讨会

作者： HUANG zhen-chi LIU yuan he Wei-hua ZENG Fu-hua LU Xiang-yang (1.School of Life Science and Technology,Zhanjiang Normal University,Zhanjiang 524048 2.Biochemistry and Fermentation Engineering Laboratory,Hunan Agricultural University,Changsha 410128,China)

＜正＞Pathogen-inducible plant promoters （PPPs） were cloned from *** were used to replace cauliflower mosaic virus 35S promoters at *** plasmids ofpBI121 with PPPs, respectively,were transferred into Agrobacterium t...

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国际妇产科学杂志 2017年第3期44卷 312-314,318页

作者：何亚平何愿真何惠华重庆市开州区人民医院病理科 405400 重庆市开州区人民医院外科 405400 武汉大学人民医院病理科

目的:探讨宫颈、宫颈管、宫腔同时多中心性原发原位鳞癌的临床病理学特征、诊断和鉴别诊断、治疗及预后。方法:复习相关文献,对1例宫颈、宫颈管、宫腔同时多中心性原发原位鳞癌的临床资料、组织病理学特点、免疫表型及治疗预后进行分析... 详细信息

目的:探讨宫颈、宫颈管、宫腔同时多中心性原发原位鳞癌的临床病理学特征、诊断和鉴别诊断、治疗及预后。方法:复习相关文献,对1例宫颈、宫颈管、宫腔同时多中心性原发原位鳞癌的临床资料、组织病理学特点、免疫表型及治疗预后进行分析。结果:患者宫颈、宫颈管、子宫内膜表面及子宫内膜息肉样病变表面均可见原位鳞癌,但彼此并不相连,免疫组化示宫颈及宫颈管原位鳞癌组织P63(+)、P40(+)、P53(+)、Ki67全层(+)、高分子质量细胞角蛋白(+)、P16胞质胞膜弥漫强阳性,但子宫内膜原位鳞癌P16(-)。结论:宫颈、宫颈管、子宫内膜同时多中心性原发原位鳞癌十分罕见,通过对其临床病理特征的认识,再结合相关检测,能够做到对该病的早期诊断、早期预防、提高生存率。

关键词：癌,鳞状细胞子宫内膜肿瘤宫颈肿瘤免疫组织化学诊断

氯化钙对pH控制的可逆乳状液可逆转化行为的影响

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科学技术与工程 2019年第29期19卷 109-117页

作者：刘飞王彦玲代晓东王学武袁振河王硕中国石油大学胜利学院东营257061 中国石油大学(华东)石油工程学院青岛266580

可逆乳状液可通过改变外界条件,在水包油乳状液和油包水乳状液之间逆转,集中不同液体形式的优点发挥更好的作用,现阶段主要应用于制备可逆乳化钻井液。可逆乳化钻井液中水相一般采用20. 00wt%~25. 00wt%氯化钙水溶液,故针对氯化钙对可... 详细信息

可逆乳状液可通过改变外界条件,在水包油乳状液和油包水乳状液之间逆转,集中不同液体形式的优点发挥更好的作用,现阶段主要应用于制备可逆乳化钻井液。可逆乳化钻井液中水相一般采用20. 00wt%~25. 00wt%氯化钙水溶液,故针对氯化钙对可逆乳状液的可逆转化行为的影响进行研究(目前无针对性研究报道),确定保持乳状液可逆转相性能的水相氯化钙浓度范围(浓度≤30. 00wt%),探明了氯化钙对可逆乳状液的影响:①可逆乳状液酸致转相所需酸液用量随水相氯化钙浓度的升高而减少,可逆乳状液碱致转相所需碱液用量随水相氯化钙浓度的升高而增加;②水包油乳状液/油包水乳状液稳定性均随水相氯化钙浓度的升高而减弱。从乳状液体系Zeta电位、乳状液体系稳定原理角度揭示了氯化钙对可逆乳状液产生影响的机理为:通过压缩扩散双电层作用可改变油水界面构成,与氯化钙对水油密度差的影响作用协同对可逆乳状液的可逆转化行为产生影响。研究成果可为高性能可逆乳化钻井液的制备提供指导。

关键词：可逆乳状液乳状液转相 pH控制氯化钙影响