Negative electrode for lithium secondary battery and lithium secondary battery
AssigneeKabushiki Kaisha Toyota Chuo Kenkyusho
InventorNobuhiro OGIHARA
Life of this patent
Estimating the term…
Loading patent…
AssigneeKabushiki Kaisha Toyota Chuo Kenkyusho
InventorNobuhiro OGIHARA
Estimating the term…
A negative electrode for a lithium secondary battery includes a negative-electrode active material having a specific surface area of Sx (m2/g) and an average particle size of Lx (μm), a fibrous conductive material having a specific surface area of Sy (m2/g) and an average length of Ly (μm), and a granular conductive material having a specific surface area of Sz (m2/g) and an average particle size of Lz (μm), in which letting the negative-electrode active material content be X, letting the fibrous conductive material content be Y, and letting the granular conductive material content be Z, Log ((SyY+SzZ)/SxX×10−1)×Log ((LyY+LzZ)/LxX×101) is defined as an electrode parameter, and the electrode parameter satisfies Log ((SyY+SzZ)/SxX×10−1)×Log ((LyY+LzZ)/LxX×101)≧0.
A negative electrode for a lithium secondary battery, comprising:
A negative electrode for a lithium secondary battery, comprising:
Dependencies are inferred from the claim text.