In Situ Analysis of Gas Generation in Lithium-Ion Batteries with Different Carbonate-Based Electrolytes
Journal Article
·
· ACS Applied Materials and Interfaces
- Beijing Inst. of Technology, Beijing (China)
- Argonne National Lab. (ANL), Lemont, IL (United States)
- Beijing Inst. of Technology, Beijing (China); Collaborative Innovation Center of Electric Vehicles in Beijing (China)
Gas generation in lithium-ion batteries is one of the critical issues limiting their safety performance and lifetime. In this work, a set of 900 mAh pouch cells were applied to systematically compare the composition of gases generated from a serial of carbonate-based composite electrolytes, using a self-designed gas analyzing system. Here among electrolytes used in this work, the composite γ-butyrolactone/ethyl methyl carbonate (GBL/EMC) exhibited remarkably less gassing because of the electrochemical stability of the GBL, which makes it a promising electrolyte for battery with advanced safety and lifetime.
- Research Organization:
- Energy Frontier Research Centers (EFRC) (United States). Center for Electrical Energy Storage (CEES)
- Sponsoring Organization:
- State Scholarship Fund of the China Scholarship Council; USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Grant/Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1370834
- Alternate ID(s):
- OSTI ID: 1238784
- Journal Information:
- ACS Applied Materials and Interfaces, Journal Name: ACS Applied Materials and Interfaces Journal Issue: 41 Vol. 7; ISSN 1944-8244
- Publisher:
- American Chemical Society (ACS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
batteries
carbonate electrolytes
charge transport
density function theory
electrochemical cells
electrolytes
energy storage (including batteries and capacitors)
gas generation
inorganic carbon compounds
lithium ion battery
materials and chemistry by design
organic reactions
pouch cells
synthesis (novel materials)
batteries
carbonate electrolytes
charge transport
density function theory
electrochemical cells
electrolytes
energy storage (including batteries and capacitors)
gas generation
inorganic carbon compounds
lithium ion battery
materials and chemistry by design
organic reactions
pouch cells
synthesis (novel materials)