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2,451 Newest Publications about the topic lithium ion batteries

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Ab initio identification of the Li-rich phase in LiFePO4

03-Jul-2018 | Hua Zeng; Yue Gu; Gaofeng Teng; Yimeng Liu; Jiaxin Zheng; Feng Pan, Physical Chemistry Chemical Physics, 2018

A recent discovery of anionic redox activity in Li-rich layered compounds opens a new direction for the design of high-capacity cathode materials for lithium-ion batteries. Here using extensive ab initio calculations, the thermodynamic existence of the Li-rich phase in LiFePO4 to form ...

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Enabling multi-electron reaction of ε-VOPO4 to reach theoretical capacity for lithium-ion batteries

03-Jul-2018 | Carrie Siu; Ieuan D. Seymour; Sylvia Britto; Hanlei Zhang; Jatinkumar Rana; Jun Feng; Fredrick O. Omenya; Hui Zhou; ..., Chemical Communication, 2018

By controlling the morphology and particle size of the epsilon polymorph of vanadyl phosphate, ε-VOPO4, it can fully reversibly intercalate two Li-ions and reach the theoretical capacity of 305 mA h g−1 over two voltage plateaus at about 4.0 and 2.5 V.

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Energies, Vol. 11, Pages 1657: Optimization Strategy for Economic Power Dispatch Utilizing Retired EV Batteries as Flexible Loads

26-Jun-2018 | Hu, Shubo ; Sun, Hui ; Peng, Feixiang ; Zhou, Wei ; Cao, Wenping ; Su, Anlong ; Chen, Xiaodong ; Sun, Mingze, Energies, 2018

Energies, Vol. 11, Pages 1657: Optimization Strategy for Economic Power Dispatch Utilizing Retired EV Batteries as Flexible Loads Energies doi: 10.3390/en11071657 Authors: Shubo Hu Hui Sun Feixiang Peng Wei Zhou Wenping Cao Anlong Su Xiaodong Chen Mingze Sun With the ...

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Liquid electrolyte informatics using an exhaustive search with linear regression

20-Jun-2018 | Keitaro Sodeyama; Yasuhiko Igarashi; Tomofumi Nakayama; Yoshitaka Tateyama; Masato Okada, Physical Chemistry Chemical Physics, 2018

Exploring new liquid electrolyte materials is a fundamental target for developing new high-performance lithium-ion batteries. In contrast to solid materials, disordered liquid solution properties have been less studied by data-driven information techniques. Here, we examined the estimation ...

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Fast synthesis of Co1.8V1.2O4/rGO as a high-rate anode material for lithium-ion batteries

20-Jun-2018 | dan zhang; Guangshe Li; Baoyun Li; jianming Fan; Dandan Chen; Xiaoqing Liu; liping li, Chemical Communication, 2018

A fast and facile approach to synthesize ultrasmall Co1.8V1.2O4 nanoparticles with an average size of 8.4 nm grown on rGO was successfully developed. The novel Co1.8V1.2O4/rGO composite anode exhibits excellent rate performance for lithium-ion batteries, delivering a high discharge capacity of ...

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RE–Sn (RE = Y, Ce and Gd) alloys as anode materials for lithium-ion batteries

20-Jun-2018 | Limin Chang; Limin Wang; Zhaomin Wang; Zheng Yi; Yong Cheng, New Journal of Chemistry, 2018

A series of rare earth (RE) metal doped tin-based RE–Sn alloys, Y–Sn, Ce–Sn and Gd–Sn have been successfully prepared by arc-melting and high energy ball milling techniques. X-ray diffraction and energy-dispersive X-ray spectroscopy confirm that the as-prepared RE–Sn alloys with an RE : Sn atomic ...

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One-step synthesis of porous V2O3@C hollow spheres as a high-performance anode for lithium-ion batteries

12-Jun-2018 | Jianbiao Wang; Zhenwei Liu; Wenjuan Yang; Lijing Han; Mingdeng Wei, Chemical Communication, 2018

Porous V2O3@C hollow spheres composed of ultrathin nanosheets were facilely fabricated for the first time via one-step solvothermal route. When evaluated as an anode material, a large capacity of 583 mA h g-1 can be remained after 800 cycles at a current density of 2 A g-1, exhibiting excellent ...

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Selective Recovery of Lithium from Spent Lithium Iron Phosphate Batteries: A Sustainable Process

12-Jun-2018 | Yongxia Yang; Xiangqi Meng; Hongbin Cao; Xiao Lin; Chenming Liu; Yong Sun; Yi Zhang; Zhi Sun, Green Chemistry, 2018

In recent years, recovery of metals from spent lithium ion batteries (LIBs) has become increasingly important due to their high potential of environmental impacts and waste of valuable metallic resources. Among different types of spent LIBs, processing and recycling the spent LiFePO4 batteries ...

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Constructing Li3VO4 Nanoparticles Anchored on Crumple Reduced Graphene Oxide for High-Power Lithium-ion Batteries

12-Jun-2018 | Junnan Ye; Jianxin Chen; Wangqun Xiao; Le Xi; Fei Xie; Yanjie Hu, New Journal of Chemistry, 2018

Li3VO4 is considered to be one of the most promising anode materials for lithium-ion batteries (LIBs), because of its outstanding safety performance and energy density. In this manuscript, hollow and spherical Li3VO4/crumple reduced graphene oxide (LVO/CRGO) nanocomposites achieved by one-step ...

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Polyhedral perspectives on the capacity limit of cathode compounds for lithium-ion batteries: a case study for Li6CoO4

12-Jun-2018 | Zhenlian Chen; Zhifeng Zhang; Jun Li, Physical Chemistry Chemical Physics, 2018

Anionic redox revealed reversibility in Li-rich layered oxides Li2MO3, which was strongly dependent on transition metal element M and geometrical structures. This sheds new light on high energy lithium ion batteries, and also inspires the question whether super high capacity is achievable in ...

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