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Citation: GUO Ying-Jun, LI Qi-Qi-Ge, NING Ying-Kun, QI Lu, TANG Hong-Wu. Performance of Liquid Electrolyte for Lithium-ion Battery at Elevated-temperature[J]. Acta Physico-Chimica Sinica, ;2007, 23(0): 1-4. doi: 10.3866/PKU.WHXB2007Supp01 shu

Performance of Liquid Electrolyte for Lithium-ion Battery at Elevated-temperature

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CITIC Guoan Mengguli New Engery Technology Co. Ltd., Beijing 102200, P. R. China; New Energy Materials and Technology Laboratory, Department of Applied Chemistry, College of Chemical and Molecular Engineering, Peking University, Beijing 100871, P. R. China

Available Online: 4 January 2008

A new functional electrolyte was developed to improve the cycling performance of LiMn2O4 spinel at elevated temperatures. The so-called high-temperature electrolyte was formed by adding additive Li2CO3 into conventional LiPF6 electrolyte solutions. The Li2CO3 could greatly surpress the production of hydro fluoric acid in electrolyte solution even at elevated temperatures. With the increase of Li2CO3 ratio in electrolyte solution, the HF contents decreased. Electrochemical measurements of 6 Ah lithium-ion batteries with spinel LiMn2O4 as cathode material showed that additive Li2CO3 could greatly improve the elevated temperature (55 ℃) cycling performance of spinel LiMn2O4 lithium-ion batteries.
- Lithium-ion battery; Lithiummanganese oxide spinel; Li2CO3; Electrolyte for elevated temperature; Elevated-temperature cycling
1. [1]
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2. [2]
  Yifeng Xu , Jiquan Liu , Bin Cui , Yan Li , Gang Xie , Ying Yang . “Xiao Li’s School Adventures: The Working Principles and Safety Risks of Lithium-ion Batteries”. University Chemistry, 2024, 39(9): 259-265. doi: 10.12461/PKU.DXHX202404009
3. [3]
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4. [4]
  Qi Li , Pingan Li , Zetong Liu , Jiahui Zhang , Hao Zhang , Weilai Yu , Xianluo Hu . Fabricating Micro/Nanostructured Separators and Electrode Materials by Coaxial Electrospinning for Lithium-Ion Batteries: From Fundamentals to Applications. Acta Physico-Chimica Sinica, 2024, 40(10): 2311030-. doi: 10.3866/PKU.WHXB202311030
5. [5]
  Zhenming Xu , Mingbo Zheng , Zhenhui Liu , Duo Chen , Qingsheng Liu . Experimental Design of Project-Driven Teaching in Computational Materials Science: First-Principles Calculations of the LiFePO₄ Cathode Material for Lithium-Ion Batteries. University Chemistry, 2024, 39(4): 140-148. doi: 10.3866/PKU.DXHX202307022
6. [6]
  Doudou Qin , Junyang Ding , Chu Liang , Qian Liu , Ligang Feng , Yang Luo , Guangzhi Hu , Jun Luo , Xijun Liu . Addressing Challenges and Enhancing Performance of Manganese-based Cathode Materials in Aqueous Zinc-Ion Batteries. Acta Physico-Chimica Sinica, 2024, 40(10): 2310034-. doi: 10.3866/PKU.WHXB202310034
7. [7]
  Xinpeng LIU , Liuyang ZHAO , Hongyi LI , Yatu CHEN , Aimin WU , Aikui LI , Hao HUANG . Ga₂O₃ coated modification and electrochemical performance of Li_1.2Mn_0.54Ni_0.13Co_0.13O₂ cathode material. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1105-1113. doi: 10.11862/CJIC.20230488
8. [8]
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9. [9]
  Huyi Yu , Renshu Huang , Qian Liu , Xingfa Chen , Tianqi Yu , Haiquan Wang , Xincheng Liang , Shibin Yin . Te-doped Fe3O4 flower enabling low overpotential cycling of Li-CO2 batteries at high current density. Chinese Journal of Structural Chemistry, 2024, 43(3): 100253-100253. doi: 10.1016/j.cjsc.2024.100253
10. [10]
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11. [11]
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12. [12]
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13. [13]
  Miaomiao Li , Mengwei Yuan , Xingzi Zheng , Kunyu Han , Genban Sun , Fujun Li , Huifeng Li . Highly polar CoP/Co₂P heterojunction composite as efficient cathode electrocatalyst for Li-air battery. Chinese Chemical Letters, 2024, 35(9): 109265-. doi: 10.1016/j.cclet.2023.109265
14. [14]
  Jianbao Mei , Bei Li , Shu Zhang , Dongdong Xiao , Pu Hu , Geng Zhang . Enhanced Performance of Ternary NASICON-Type Na_3.5-xMn_0.5V_1.5-xZr_x(PO₄)₃/C Cathodes for Sodium-Ion Batteries. Acta Physico-Chimica Sinica, 2024, 40(12): 2407023-. doi: 10.3866/PKU.WHXB202407023
15. [15]
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16. [16]
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17. [17]
  Renshu Huang , Jinli Chen , Xingfa Chen , Tianqi Yu , Huyi Yu , Kaien Li , Bin Li , Shibin Yin . Synergized oxygen vacancies with Mn2O3@CeO2 heterojunction as high current density catalysts for Li–O2 batteries. Chinese Journal of Structural Chemistry, 2023, 42(11): 100171-100171. doi: 10.1016/j.cjsc.2023.100171
18. [18]
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19. [19]
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