Nonaqueous-electrolyte secondary cell

Details Nonaqueous-electrolyte secondary cell Nonaqueous-electrolyte secondary cell

1991-12-27

1993-09-21

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429217, H01M 462

Patent

active

052467961

ABSTRACT:
A nonaqueous-electrolyte secondary cell is disclosed which comprises a positive and negative electrode and nonaqueous electrolyte. Each of the negative and positive electrode is formed of electrode mix layer comprises a binding agent and active material carrier or active material The electrodes are thus formed to satisfy the intensity ratio (I1/I2) of a first peak (P1) near a diffraction angle of 17.7.degree. to a second peak (P2) near a diffraction angle of 18.5.degree. in an X-ray diffraction pattern obtained with the Cuk.alpha. radiation for the electrode mix layer is from 0.3 to 0.6.

REFERENCES:
patent: 4945014 (1990-07-01), Miyabayashi et al.
patent: 4978600 (1990-12-01), Suzuki et al.
patent: 4980250 (1990-12-01), Takahashi et al.
patent: 4990414 (1991-02-01), Matsui et al.

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