scholarly journals Interfacial Model Deciphering High‐Voltage Electrolytes for High Energy Density, High Safety, and Fast‐Charging Lithium‐Ion Batteries

2021 ◽  
pp. 2102964
Author(s):  
Yeguo Zou ◽  
Zhen Cao ◽  
Junli Zhang ◽  
Wandi Wahyudi ◽  
Yingqiang Wu ◽  
...  
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Fast Charging

Freestanding LiFe0.2Mn0.8PO4/rGO nanocomposites as high energy density fast charging cathodes for lithium-ion batteries

2020 ◽  
Vol 16 ◽  
pp. 100416
Author(s):  
F. Zoller ◽  
D. Böhm ◽  
J. Luxa ◽  
M. Döblinger ◽  
Z. Sofer ◽  
...  
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Fast Charging

scholarly journals Design of Red Phosphorus Nanostructured Electrode for Fast-Charging Lithium-Ion Batteries with High Energy Density

Joule ◽  
2019 ◽  
Vol 3 (4) ◽  
pp. 1080-1093 ◽  
Author(s):  
Yongming Sun ◽  
Li Wang ◽  
Yanbin Li ◽  
Yuzhang Li ◽  
Hye Ryoung Lee ◽  
...  
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Red Phosphorus ◽  
Nanostructured Electrode ◽  
Fast Charging

(Keynote) 10-Minute Fast Charging of High Energy Density Lithium-Ion Batteries with Superior Cycle Life

2020 ◽  
Vol MA2020-02 (3) ◽  
pp. 629-629
Author(s):  
Xiao-Guang Yang ◽  
Teng Liu ◽  
Shanhai Ge ◽  
Chao-Yang Wang
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
Cycle Life ◽  
High Energy Density ◽  
Fast Charging

Developing high-voltage spinel LiNi0.5Mn1.5O4 cathodes for high-energy-density lithium-ion batteries: current achievements and future prospects

2020 ◽  
Vol 8 (31) ◽  
pp. 15373-15398 ◽  
Author(s):  
Gemeng Liang ◽  
Vanessa K. Peterson ◽  
Khay Wai See ◽  
Zaiping Guo ◽  
Wei Kong Pang
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Research Progress ◽  
Next Generation ◽  
Future Prospects

This paper highlights current research progress and future prospects of high-voltage spinel LiNi0.5Mn1.5O4 cathode for next-generation high-enegy-density lithium-ion batteries.

scholarly journals Ge nanocrystals tightly and uniformly distributed in a carbon matrix through nitrogen and oxygen bridging bonds for fast-charging high-energy-density lithium-ion batteries

2021 ◽  
Vol 2 (6) ◽  
pp. 2068-2074
Author(s):  
Jiayang Li ◽  
Zhenwei Li ◽  
Meisheng Han
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Carbon Matrix ◽  
High Energy ◽  
High Energy Density ◽  
Storage Performance ◽  
Fast Charging ◽  
Ge Nanocrystals

A robust nanostructure constructed via N and O bridging bonds between carbon and ultrasmall Ge nanocrystals shows superior Li+ storage performance.

scholarly journals Porous Co2VO4 Nanodisk as a High-Energy and Fast-Charging Anode for Lithium-Ion Batteries

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Jinghui Ren ◽  
Zhenyu Wang ◽  
Peng Xu ◽  
Cong Wang ◽  
Fei Gao ◽  
...  
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
High Capacity ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Energy ◽  
High Specific Surface Area ◽  
High Energy Density ◽  
Safety Issues ◽  
Fast Charging

AbstractHigh-energy–density lithium-ion batteries (LIBs) that can be safely fast-charged are desirable for electric vehicles. However, sub-optimal lithiation potential and low capacity of commonly used LIBs anode cause safety issues and low energy density. Here we hypothesize that a cobalt vanadate oxide, Co2VO4, can be attractive anode material for fast-charging LIBs due to its high capacity (~ 1000 mAh g−1) and safe lithiation potential (~ 0.65 V vs. Li+/Li). The Li+ diffusion coefficient of Co2VO4 is evaluated by theoretical calculation to be as high as 3.15 × 10–10 cm2 s−1, proving Co2VO4 a promising anode in fast-charging LIBs. A hexagonal porous Co2VO4 nanodisk (PCVO ND) structure is designed accordingly, featuring a high specific surface area of 74.57 m2 g−1 and numerous pores with a pore size of 14 nm. This unique structure succeeds in enhancing Li+ and electron transfer, leading to superior fast-charging performance than current commercial anodes. As a result, the PCVO ND shows a high initial reversible capacity of 911.0 mAh g−1 at 0.4 C, excellent fast-charging capacity (344.3 mAh g−1 at 10 C for 1000 cycles), outstanding long-term cycling stability (only 0.024% capacity loss per cycle at 10 C for 1000 cycles), confirming the commercial feasibility of PCVO ND in fast-charging LIBs.

Boosting comprehensive performance for Co-free high-voltage system with multi-component nitrile

2021 ◽  
Author(s):  
Ping Zhang ◽  
Shiyou Li ◽  
Xiaohong Wei ◽  
Chun-Lei Li ◽  
Shujuan Meng ◽  
...  
Keyword(s):  
Energy Density ◽  
Cathode Material ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Hot Spot ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Comprehensive Performance ◽  
High Voltage System

Lithium-ion batteries with high-energy density are a hot spot in current research, and the 5 V class of high-voltage LiNi0.5Mn1.5O4 (LNMO) cathode material attracts widespread attention because of its high...

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