Inventor
ZHANG QIWU
JP4 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG QIWU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV TOHOKU
3 patentsUS10256464B2Apr 9, 2019
Method for producing negative electrode active material for lithium ion secondary battery
UNIV TOHOKU0 citations49
US10044033B2Aug 7, 2018
Negative electrode active material for lithium ion secondary battery
UNIV TOHOKU0 citations49
US9634327B2Apr 25, 2017
Negative electrode active material for lithium ion secondary battery, method for producing the same, negative electrode, and battery
UNIV TOHOKU0 citations49