LEAD-ACID BATTERYA lead-acid battery includes a positive electrode plate, a negative electrode plate, and an electrolyte solution. The negative electrode plate includes a negative electrode material. The negative elec…DRIVE·Jun 23·1 min readFollowH01M4/627GS Yuasa International Ltd.
ORGANIC EXPANDER FOR LEAD STORAGE BATTERYAn organic expander for a lead storage battery, the organic expander containing lignin in which the methoxy group content relative to the solid content is 3 to 20 mass %, wherein the organic expander …DRIVE·Aug 26·1 min readFollowH01M4/627NIPPON PAPER INDUSTRIES CO., LTD.
