ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE
Application
US20260081168A1
Kind: A1
Mar 19, 2026
Assignee
KABUSHIKI KAISHA TOSHIBA
Inventors
Keigo HOSHINA, Keitaro TAKAHASHI, Kento KANO, Yoshiaki MURATA, Yasuhiro HARADA, Norio TAKAMI
Abstract
According to one embodiment, provided is an electrode including a plurality of active material particles and fibrous carbon. The fibrous carbon includes a first portion having a fiber diameter W1 within a range of 60 nm or more and 500 nm or less and a second portion having a fiber diameter W2 smaller than the fiber diameter W1. At least part of the second portion is in contact with plurality of the active material particles.
CPC Classifications
H01M 4/625
H01M 4/525
H01M 2004/021
Filing Date
2025-08-14
Application No.
19299489