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1.发明申请公开(公告)号：US20160293949A1
公开(公告)日：2016-10-06
申请号：US15175298
申请日：2016-06-07
Applicant: CHANGS ASCENDING ENTERPRISE CO., LTD
Inventor： CHUN-CHIEH CHANG , TSUN YU CHANG
IPC: H01M4/505 , H01M4/525 , H01M10/0525 , H01M4/36 , C01B25/45
CPC classification number: H01M4/505 , C01B25/45 , C01P2006/40 , H01M4/0404 , H01M4/0435 , H01M4/0471 , H01M4/1391 , H01M4/1397 , H01M4/366 , H01M4/525 , H01M4/5825 , H01M10/0525 , H01M2004/028 , Y02E60/122
Abstract: Disclosed herein are certain embodiments of a novel chemical synthesis route for lithium ion battery applications. Accordingly, various embodiments are focused on the synthesis of a new active material using NMC (Lithium Nickel Manganese Cobalt Oxide) as the precursor for a phosphate material having a layered crystal structure. Partial phosphate generation in the layer structured material stabilizes the material while maintaining the large capacity nature of the layer structured material.
Abstract translation: 本文公开了用于锂离子电池应用的新型化学合成路线的某些实施方案。 因此，各种实施方案集中在使用NMC（锂镍锰钴氧化物）作为具有层状晶体结构的磷酸盐材料的前体的新的活性材料的合成。 层状结构材料中的部分磷酸盐生成稳定材料，同时保持层结构材料的大容量性质。
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公开(公告)号：US20170125792A1
公开(公告)日：2017-05-04
申请号：US15151036
申请日：2016-05-10
Applicant: CHANGS ASCENDING ENTERPRISE CO., LTD
Inventor： CHUN-CHIEH CHANG , TSUN YU CHANG
CPC classification number: H01M4/131 , C01B25/45 , H01M4/0404 , H01M4/0471 , H01M4/136 , H01M4/1391 , H01M4/1397 , H01M4/364 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/621 , H01M4/661 , H01M4/667 , H01M10/0525 , Y02E60/122 , Y02P70/54
Abstract: The disclosure describes an exemplary binding layer formed on Aluminum (Al) substrate that binds the substrate with a coated material. Additionally, an extended form of the binding layer is described. By making a solution containing Al-transition metal elements-P—O, the solution can be used in slurry making (the slurry contains active materials) in certain embodiments. The slurry can be coated on Al substrate followed by heat treatment to form a novel electrode. Alternatively, in certain embodiments, the solution containing Al-transition metal elements-P—O can be mixed with active material powder, after heat treatment, to form new powder particles bound by the binder.
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公开(公告)号：US20190140274A1
公开(公告)日：2019-05-09
申请号：US16234821
申请日：2018-12-28
Applicant: CHANGS ASCENDING ENTERPRISE CO., LTD
Inventor： CHUN-CHIEH CHANG , TSUN YU CHANG
IPC: H01M4/505 , H01M4/04 , H01M4/58 , H01M4/1397 , H01M4/36 , C01B25/45 , H01M4/1391 , H01M10/0525 , H01M4/525
Abstract: Disclosed herein are certain embodiments of a novel chemical synthesis route for lithium ion battery applications. Accordingly, various embodiments are focused on the synthesis of a new active material using NMC (Lithium Nickel Manganese Cobalt Oxide) as the precursor for a phosphate material having a layered crystal structure. Partial phosphate generation in the layer structured material stabilizes the material while maintaining the large capacity nature of the layer structured material.
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公开(公告)号：US20180248177A1
公开(公告)日：2018-08-30
申请号：US15970475
申请日：2018-05-03
Applicant: CHANGS ASCENDING ENTERPRISE CO., LTD.
Inventor： CHUN-CHIEH CHANG , Tsun Yu Chang
IPC: H01M4/36 , H01M4/58 , H01M4/505 , H01M4/04 , H01M4/131 , C22B26/12 , C22B47/00 , C01D15/00 , H01M4/50 , H01M4/136
CPC classification number: H01M4/364 , C01D15/00 , C22B26/12 , C22B47/0054 , C22B47/0063 , H01M4/0471 , H01M4/131 , H01M4/136 , H01M4/50 , H01M4/505 , H01M4/5825 , Y02E60/122
Abstract: An exemplary embodiment of a synthesis method includes the following acts or steps: providing LiMn2O4 material as a precursor; leaching Mn from the LiMn2O4 material using an acid to form a synthesized solution; adding carbonaceous material to the synthesized solution; adding phosphoric acid to the synthesized solution with carbonaceous material to form MnPO4 composite material; and adding Li containing compound to the MnPO4 composite material to form LiMnPO4 composite material.
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