公开(公告)号：US20140255781A1

公开(公告)日：2014-09-11

申请号：US14201089

申请日：2014-03-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： In Hyuk SON ,  Jun Young MUN ,  Jin-Hwan PARK ,  Chan Ho PAK ,  Seung Jae LEE ,  Hyo Rang KANG

IPC: H01M4/36

CPC classification number: H01M4/366 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/625 ,  H01M10/052 ,  Y02T10/7011

Abstract: A method of forming a carbon coating includes heat treating lithium transition metal composite oxide Li0.9+aMbM′cNdOe, in an atmosphere of a gas mixture including carbon dioxide and compound CnH(2n+2−a)[OH]a, wherein n is 1 to 20 and a is 0 or 1, or compound CnH(2n), wherein n is 2 to 6, wherein 0≦a≦1.6, 0≦b≦2, 0≦c≦2, 0≦d≦2, b, c, and d are not simultaneously equal to 0, e ranges from 1 to 4, M and M′ are different from each other and are selected from Ni, Co, Mn, Mo, Cu, Fe, Cr, Ge, Al, Mg, Zr, W, Ru, Rh, Pd, Os, Ir, Pt, Sc, Ti, V, Ga, Nb, Ag, Hf, Au, Cs, B, and Ba, and N is different from M and M′ and is selected from Ni, Co, Mn, Mo, Cu, Fe, Cr, Ge, Al, Mg, Zr, W, Ru, Rh, Pd, Os, Ir, Pt, Sc, Ti, V, Ga, Nb, Ag, Hf, Au, Cs, B, Ba, and a combination thereof, or selected from Ti, V, Si, B, F, S, and P, and at least one of the M, M′, and N comprises Ni, Co, Mn, Mo, Cu, or Fe.

Abstract translation: 形成碳涂层的方法包括在包含二氧化碳和化合物CnH（2n + 2-a）[OH] a的气体混合物的气氛中热处理锂过渡金属复合氧化物Li0.9 + aMbM'cNdOe，其中n 化合物C n H（2n）其中n为2至6，其中0和nlE; a＆nlE; 1.6,0和nlE; b和nlE; 2,0和nlE; c和nlE; 2,0和nlE; d＆nlE; b，c和d不同时为0，e为1〜4，M和M'彼此不同，选自Ni，Co，Mn，Mo，Cu，Fe，Cr，Ge，Al ，Mg，Zr，W，Ru，Rh，Pd，Os，Ir，Pt，Sc，Ti，V，Ga，Nb，Ag，Hf，Au，Cs，B和Ba，N不同于M和M '，选自Ni，Co，Mn，Mo，Cu，Fe，Cr，Ge，Al，Mg，Zr，W，Ru，Rh，Pd，Os，Ir，Pt，Sc，Ti，V，Ga，Nb ，Ag，Hf，Au，Cs，B，Ba及其组合，或选自Ti，V，Si，B，F，S和P，并且M，M'和N中的至少一个包含 Ni，Co，Mn，Mo，Cu或Fe。

公开(公告)号：US20170352880A1

公开(公告)日：2017-12-07

申请号：US15685424

申请日：2017-08-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： In Hyuk SON ,  Jun Young MUN ,  Jin Hwan PARK ,  Chan Ho PAK ,  Seung Jae LEE ,  Hyo Rang KANG

IPC: H01M4/36 ,  H01M4/505 ,  H01M4/485 ,  H01M4/525 ,  H01M4/62 ,  H01M10/052

CPC classification number: H01M4/366 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/625 ,  H01M10/052 ,  Y02T10/7011

Abstract: A method of forming a carbon coating includes heat treating lithium transition metal composite oxide Li0.9+aMbM′cNdOe, in an atmosphere of a gas mixture including carbon dioxide and compound CnH(2n+2−a)[OH]a, or compound CnH(2n), wherein M and M′ are different from each other and are selected from Ni, Co, Mn, Mo, Cu, Fe, Cr, Ge, Al, Mg, Zr, W, Ru, Rh, Pd, Os, Ir, Pt, Sc, Ti, V, Ga, Nb, Ag, Hf, Au, Cs, B, and Ba, and N is different from M and M′ and is selected from Ni, Co, Mn, Mo, Cu, Fe, Cr, Ge, Al, Mg, Zr, W, Ru, Rh, Pd, Os, Ir, Pt, Sc, Ti, V, Ga, Nb, Ag, Hf, Au, Cs, B, Ba, and a combination thereof, or selected from B, F, S, and P, and at least one of the M, M′, and N comprises Ni, Co, Mn, Mo, Cu, or Fe.