Tag Archives: high-iron

High-iron sulfuric acid sludge cement

Application Number: 00107675Application Date: 2000.05.23Publication Number: 1324778Publication Date: 2001.12.05Priority Information: International: C04B7/24;C04B24/00Applicant(s) Name: Youhe Panbao Science & Technology Development Co., Ltd., BeijingAddress: Inventor(s) Name: Wu YanxiongPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a sulfate superferric cement made up by utilizing the offscum produced in the production of sulfuric acid, and its… Read More »

High-capacity high-iron iron battery

Application Number: 00107562Application Date: 2000.05.19Publication Number: 1271186Publication Date: 2000.10.25Priority Information: International: H01M4/36;H01M10/24Applicant(s) Name: Nankai Univ.Address: Inventor(s) Name: Lin Dongfeng;Gao Xueping;Yan DeyiPatent Agency Code: 12100Patent Agent: lu fengAbstract The battery includes positive electrode, negative electrode, diaphragm, electrolyte and casing, and features the positive electrode with six-valent iron as active matter and the negative electrode with zero-valent… Read More »