Zhejiang Huayou Cobalt Co Ltd: Patents

View up-to-date information on Zhejiang Huayou Cobalt Co Ltd patents, including inventor and filing insights.

Patent Trends

Publication Identifier	Document Type	Title	Classification-CPC	Publication Date
KR1020220039627A	Application	METHOD TO RECOVER VALUABLE METALS FROM WASTE LITHIUM ION BATTEERIES	C22B3/08; C22B7/007; H01M10/0525; H01M10/54; H01M4/131; Y02E60/10; Y02P10/20; Y02W30/84	March 29, 2022
CN114044542A	Application	Nickel-cobalt-manganese ternary precursor and preparation method thereof	C01G53/006; C01P2004/03; C01P2004/61; C01P2006/40; C01P2006/80	February 15, 2022
CN113896249A	Application	Cobalt oxide for coating positive electrode material of lithium battery and preparation method thereof	B82Y30/00; C01G51/04; C01P2002/72; C01P2004/03; C01P2004/64; C01P2006/80; H01M10/052; H01M2004/028; H01M4/366; H01M4/523; Y02E60/10	January 07, 2022
CN215365927U	Grant	Extraction reactor for nickel-cobalt hydrometallurgy	Y02P10/20	December 31, 2021
CN113842742A	Application	Method for ex-situ absorption of waste gas produced during carbothermic lithium extraction of waste lithium batteries	B01D2253/102; B01D2257/502; B01D2257/708; B01D2258/0283; B01D2259/40088; B01D53/02; B01D53/30; H01M10/54; Y02W30/84	December 28, 2021

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