Jianq Chyun IP Office
Lithium ion secondary battery and electrolyte additive for the same
Provided is an electrolyte additive for a lithium ion secondary battery including an organic lithium compound and a hyper-branched structure material. The electrolyte additive enhances the decomposition voltage of the electrolyte up to 5.5 V, and increases the heat endurable temperature by 10° C. or more. The safety of the battery is thus improved.
Industrial Technology Research Institute
H H H C Y H C
H01M H01M H01M C08L Y02E H01M C08L
additional additional inventional additional additional inventional additional
Chung-Liang Tsung-Hsiung Jing-Pin
Chang Wang Pan