Results 71 to 80 of about 91,501 (203)

Atomic-scale combination of germanium-zinc nanofibers for structural and electrochemical evolution [PDF]

, 2019
Alloys are recently receiving considerable attention in the community of rechargeable batteries as possible alternatives to carbonaceous negative electrodes; however, challenges remain for the practical utilization of these materials.
AS Arico, AV Chadwick, BR Wang, D Li, DR Kumar, GA Agarkova, I Son, J Echeverria, J Hwang, J Lee, J Liu, J Lu, J Mizusaki, J Ryu, J Yang, J Zhao, JH Strange, JI Lee, JJ Gao, JY Cheong, KH Seng, L Qian, LY Lim, MH Hsieh, MH Park, MS Wang, N Nitta, P Hidalgo, RW Mo, S Choi, S Yoon, SP Wu, TH Kim, W He, W Xiao, WH Li, XH Liu, XL Wang, XS Liu, Y An, Y An, Y An, Y An, Y An, Y An, Y Sun, Y Yuan., YH Xie, YW Lee   +48 more
core   +2 more sources

The dead lithium formation under mechano-electrochemical coupling in lithium metal batteries

Fundamental Research
Lithium metal is one of the most promising anode materials for next-generation high-energy-density rechargeable batteries. A fundamental mechanism understanding of the dead lithium formation under the interplay of electrochemistry and mechanics in ...
Xin Shen, Rui Zhang, Peng Shi, Xue-Qiang Zhang, Xiang Chen, Chen-Zi Zhao, Peng Wu, Yi-Ming Guo, Jia-Qi Huang, Qiang Zhang   +9 more
doaj   +1 more source

Multistaged discharge constructing heterostructure with enhanced solid-solution behavior for long-life lithium-oxygen batteries. [PDF]

, 2019
Inferior charge transport in insulating and bulk discharge products is one of the main factors resulting in poor cycling stability of lithium-oxygen batteries with high overpotential and large capacity decay.
Chen, Jie-Sheng, Chen, Jun, Liang, Xiao, Wang, Kai-Xue, Wu, Xue-Yan, Xu, Shu-Mao, Zhao, Shen-Long   +6 more
core   +1 more source

Graphene/Li-Ion battery [PDF]

, 2012
Density function theory calculations were carried out to clarify storage states of Lithium (Li) ions in graphene clusters. The adsorption energy, spin polarization, charge distribution, electronic gap, surface curvature and dipole momentum were ...
Azizollah Shafiekhani, Frisch M. J., Narjes Kheirabadi   +2 more
core   +2 more sources

Engineering Heteromaterials to Control Lithium Ion Transport Pathways. [PDF]

, 2015
Safe and efficient operation of lithium ion batteries requires precisely directed flow of lithium ions and electrons to control the first directional volume changes in anode and cathode materials.
Dayeh, Shadi A, Liu, Yang, Vishniakou, Siarhei, Yoo, Jinkyoung   +3 more
core   +1 more source

Design advanced lithium metal anode materials in high energy density lithium batteries

Heliyon
Nowadays, the ongoing electrical vehicles and energy storage devices give a great demand of high-energy-density lithium battery. The commercial graphite anode has been reached the limit of the theoretical capacity.
Ran Tian, Jingyu Jia, Meixiang Zhai, Ying Wei, Xinru Feng, Ruoqi Li, Jinyan Zhang, Yun Gao   +7 more
doaj   +1 more source

Metal chloride cathodes for next-generation rechargeable lithium batteries

iScience
Summary: Rechargeable lithium-ion batteries (LIBs) have prospered a rechargeable world, predominantly relying on various metal oxide cathode materials for their abilities to reversibly de-/intercalate lithium-ion, while also serving as lithium sources ...
Yiming Dai, Shuoqing Zhang, Jiayun Wen, Zhenyou Song, Tengrui Wang, Renyuan Zhang, Xiulin Fan, Wei Luo   +7 more
doaj   +1 more source

On the Balance of Intercalation and Conversion Reactions in Battery Cathodes

, 2018
We present a thermodynamic analysis of the driving forces for intercalation and conversion reactions in battery cathodes across a range of possible working ion, transition metal, and anion chemistries.
Canepa, Pieremanuele, Ceder, Gerbrand, Gautam, Gopalakrishnan Sai, Hannah, Daniel C.   +3 more
core   +1 more source

Unraveling the Cationic and Anionic Redox Reactions in a Conventional Layered Oxide Cathode [PDF]

, 2019
Increasing interest in high-energy lithium-ion batteries has triggered the demand to clarify the reaction mechanism in battery cathodes during high-potential operation.
Li, N, McCloskey, BD, Papp, JK, Sallis, S, Tong, W, Wei, J, Yang, W   +6 more
core   +1 more source

Increased Cycling Efficiency and Rate Capability of Copper-coated Silicon Anodes in Lithium-ion Batteries

, 2011
Cycling efficiency and rate capability of porous copper-coated, amorphous silicon thin-film negative electrodes are compared to equivalent silicon thin-film electrodes in lithium-ion batteries. The presence of a copper layer coated on the active material
Kowolik, Kristin, Sethuraman, Vijay A., Srinivasan, Venkat   +2 more
core   +1 more source