专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

US20240204183A1 HIGH-NICKEL POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, AND LITHIUM ION BATTERY 审中-公开
公开(公告)号：US20240204183A1
公开(公告)日：2024-06-20
申请号：US18286365
申请日：2022-11-09
申请人： BTR NANO TECH CO., LTD.
发明人： Weicheng Wen , Yu Zheng , Shunyi Yang , Youyuan Huang
IPC分类号： H01M4/525 , H01M4/02 , H01M4/36 , H01M4/505 , H01M10/0525
CPC分类号： H01M4/525 , H01M4/366 , H01M4/505 , H01M2004/021 , H01M2004/028 , H01M10/0525
摘要： The present disclosure relates to a high-nickel positive electrode material and a preparation method therefor and a lithium ion battery, wherein a general chemical formula of the high-nickel positive electrode material is represented by formula (1): LixNi1−(a+b+c+d+e+f)CoaM1bM2cM3dM4eM5fO2 (1), where 0.95≤x≤1.2, 0≤a≤0.15, 0≤b≤0.10, 0≤c≤0.05, 0≤d≤0.05, 0≤e≤0.05, 0≤f≤0.05, and 0

2. 发明申请

US20230077131A1 POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR, AND LITHIUM ION SECONDARY BATTERY 有权
公开(公告)号：US20230077131A1
公开(公告)日：2023-03-09
申请号：US17797013
申请日：2021-10-11
申请人： BTR NANO TECH CO., LTD.
发明人： Xiong SONG , Hongxu ZHANG , Liang LUO , Shunyi YANG , Caide YANG , Youyuan HUANG
IPC分类号： H01M4/36 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/04 , C01G53/00
摘要： The present disclosure relates to the field of cathode materials, and provides a cathode material and a preparation method thereof as well as a lithium-ion secondary battery, wherein the cathode material comprises: a secondary particle comprising a plurality of primary particles, wherein the primary particles contain an active substance having a chemical general formula of LibNixCoyMzNwO2, where 0.95≤b≤1.05, 0.8≤x

3. 发明申请

US20170267541A1 METHOD OF PREPARING TITANIUM CARBONITRIDE POWDER 有权
公开(公告)号：US20170267541A1
公开(公告)日：2017-09-21
申请号：US15510050
申请日：2015-04-02
申请人： NANO TECH Co., Ltd.
发明人： Hyun Ho LEE , Ki Hong KIM , Su Jeong SHIN , Sang Myun KIM
IPC分类号： C01G23/00
CPC分类号： C01G23/002 , C01B21/0828 , C01B32/921 , C01P2002/72 , C01P2004/03 , C01P2004/30 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/37
摘要： Disclosed herein is a method for preparing ultrafine titanium carbonitride powder under a relatively low temperature condition that obviates a grinding process. This method includes the steps of: a mixing step for contacting titanium dioxide (TiO2), calcium (Ca) and carbon (C) under an inert atmosphere, a synthesis step for reacting the resultant mixture by heating at a temperature of about 600-1500° C. or lower under a nitrogen atmosphere; and a washing step for removing calcium oxide by washing this mixture.

4. 发明申请

US20160376436A1 MATERIAL COMPOSITION FOR PRODUCING BEER BOTTLE AND METHOD OF PRODUCING BEER BOTTLE 审中-公开
标题翻译：生产啤酒瓶的材料组合物和生产啤酒瓶的方法
公开(公告)号：US20160376436A1
公开(公告)日：2016-12-29
申请号：US15125111
申请日：2014-04-30
申请人： BEIJING CHAMGO NANO-TECH CO., LTD.
发明人： Bizhong Li , Kun WU , Renzhong TAN , Huixian CUI
IPC分类号： C08L67/02 , B29B11/08 , B29C49/00 , B29C49/06 , B29C49/64 , C08K5/18 , C08K5/134 , C08K5/00 , C08K5/372 , C08K5/17 , C08K5/524 , C08K5/3465 , B29B7/88 , C08K3/34
CPC分类号： C08L67/02 , B29B7/88 , B29B11/08 , B29C49/0005 , B29C49/06 , B29C49/64 , B29K2067/003 , B29K2105/0032 , B29L2031/7158 , C08K3/346 , C08K5/0041 , C08K5/005 , C08K5/0091 , C08K5/1345 , C08K5/175 , C08K5/18 , C08K5/3465 , C08K5/372 , C08K5/524 , C08L23/0869 , C08L2201/08 , C08L2203/10 , C08L2205/08 , C09D183/02
摘要： A material composition for producing nanometer barrier polyethylene terephthalate (PET) monolayer beer bottles, the composition comprising layered silicate nano-composite PET material, antioxidant, colorant, dispersant and the like, and also relates to a method of producing beer bottles. The monolayer PET bottles have good barrier property, low oxygen penetration, good light blocking property, and can extend the service life of PET bottled beer; the bottles have good thermal resistance, and meet requirements of beer bottling and pasteurization (for 30 min at 60° C.); the bottles are light weight, do not burst, and meet requirements of transport, storage and consumption.
摘要翻译：用于制造纳米阻隔聚对苯二甲酸乙二醇酯（PET）单层啤酒瓶的材料组合物，该组合物包含层状硅酸盐纳米复合PET材料，抗氧化剂，着色剂，分散剂等，并且还涉及生产啤酒瓶的方法。单层PET瓶具有良好的阻隔性能，低氧渗透性，阻光性能好，可延长PET瓶装啤酒的使用寿命; 瓶子具有良好的耐热性，满足啤酒瓶装和巴氏消毒的要求（60℃下30分钟）; 瓶子重量轻，不爆裂，满足运输，储存和消费的要求。

5. 发明公开

US20240162421A1 POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, POSITIVE ELECTRODE PLATE, AND BATTERY 审中-公开
公开(公告)号：US20240162421A1
公开(公告)日：2024-05-16
申请号：US18283848
申请日：2022-09-06
申请人： BTR NANO TECH CO., LTD.
发明人： Youyuan Huang , Hongxu Zhang , Liang Luo , Wuwei Yan , Shunyi Yang
IPC分类号： H01M4/36 , C01G53/00 , H01M4/525
CPC分类号： H01M4/366 , C01G53/42 , H01M4/525 , C01P2002/54 , C01P2002/85 , C01P2004/03 , C01P2004/86 , C01P2006/40
摘要： The present disclosure relates to the technical field of cathode materials, and provides a cathode material and a preparation method therefor, a cathode sheet, and a battery. The preparation method includes the following steps: coating the surface of spherical nickel hydroxide with a lithium compound, a divalent cobalt compound, a trivalent cobalt compound, and an optional compound M, and then carrying out primary sintering on the coated material under an oxygen atmosphere, wherein the molar content of the trivalent cobalt compound in the cobalt compound is 50%-85%.

6. 发明授权

US09981856B2 Method of preparing titanium carbonitride powder 有权
公开(公告)号：US09981856B2
公开(公告)日：2018-05-29
申请号：US15510050
申请日：2015-04-02
申请人： NANO TECH Co., Ltd.
发明人： Hyun Ho Lee , Ki Hong Kim , Su Jeong Shin , Sang Myun Kim
IPC分类号： C01G23/00
CPC分类号： C01G23/002 , C01B21/0828 , C01B32/921 , C01P2002/72 , C01P2004/03 , C01P2004/30 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/37
摘要： Disclosed herein is a method for preparing ultrafine titanium carbonitride powder under a relatively low temperature condition that obviates a grinding process. This method includes the steps of: a mixing step for contacting titanium dioxide (TiO2), calcium (Ca) and carbon (C) under an inert atmosphere, a synthesis step for reacting the resultant mixture by heating at a temperature of about 600-1500° C. or lower under a nitrogen atmosphere; and a washing step for removing calcium oxide by washing this mixture.

7. 发明申请

US20060008408A1 Fibrous nano-carbon and preparation method thereof 审中-公开
标题翻译：纤维纳米碳及其制备方法
公开(公告)号：US20060008408A1
公开(公告)日：2006-01-12
申请号：US10531831
申请日：2003-10-17
申请人： Seong Ho Yoon , Mochida Isao
发明人： Seong Ho Yoon , Mochida Isao
IPC分类号： D01F9/12
CPC分类号： B82Y30/00 , B82Y40/00 , C01B32/162 , C01B2202/34 , C01B2202/36
摘要： This invention relates to fibrous nanocarbons, especially to ladder-structured and pair-structured fibrous nanocarbons, and the preparation thereof. Specifically, the fibrous nanocarbons of this invention, which are designed to be used for molecular composite materials, fuel cell catalyst supports, organic reaction catalyst supports, gas storage of methane and hydrogen, electrodes or conductors for lithium secondary battery, and electrodes for electric double layered capacitor, are characterized by the graphite-like structure with the sp2 hybrid carbon content of more than 95% per total content; the interlayer spacing (d002, d-spacing of C (002) profiles determined by X-ray diffraction method) of 0.3360 nm˜0.3700 nm; the (002) plane stacking of more than 4 layers (or 1.5 nm); the aspect ratio of more than 10; the fiber cross-section width/thickness of 5 nm˜500 nm; and the ladder-like and pair structure with no continuous hollow core.
摘要翻译：本发明涉及纤维状纳米碳化物，特别是涉及梯形结构和成对结构的纤维状纳米碳纤维及其制备方法。具体地说，本发明的纤维状纳米碳粉被设计用于分子复合材料，燃料电池催化剂载体，有机反应催化剂载体，甲烷和氢气的储存，锂二次电池的电极或导体，以及双电极用电极层状电容器的特征在于石墨样结构，其中杂质碳含量超过总含量的95％以上; 通过X射线衍射法确定的C（002）轮廓的层间距（d 002n），d-间距为0.3360nm〜0.3700nm; （002）面堆叠超过4层（或1.5nm）; 长宽比大于10; 纤维横截面宽度/厚度为5nm〜500nm; 梯形和对结构没有连续的空心芯。

8. 发明申请

US20220250938A1 CATHODE MATERIAL AND PREPARATION METHOD THEREOF AND SECONDARY LITHIUM BATTERY 有权
公开(公告)号：US20220250938A1
公开(公告)日：2022-08-11
申请号：US17442520
申请日：2021-03-24
申请人： BTR Nano Tech Co., Ltd. , SANYO ELECTRIC CO., LTD.
发明人： Youyuan HUANG , Shunyi YANG , Xiong SONG , Hongxu ZHANG , Liang LUO , Shun NOMURA , Koki MORITA , Takuya SHINOMIYA
IPC分类号： C01G53/00 , H01M10/0525
摘要： Provided is a cathode material, a preparation method thereof, and a secondary lithium battery. The cathode material is characterized in that a chemical formula of the cathode material is LibNi1-x-yCoxAlyMzO2, where 0.95≤b≤1.10, 0≤x≤0.15, 0.01≤y≤0.1, 0

9. 发明申请

US20100202958A1 POROUS FILAMENTOUS NANOCARBON AND METHOD OF FORMING THE SAME 审中-公开
标题翻译：多孔纳米碳纳米管及其形成方法
公开(公告)号：US20100202958A1
公开(公告)日：2010-08-12
申请号：US12767219
申请日：2010-04-26
申请人： Seong Ho Yoon , Isao Mochida , Seong Yop Lim
发明人： Seong Ho Yoon , Isao Mochida , Seong Yop Lim
IPC分类号： D01F9/12
CPC分类号： D01D5/247 , B01J20/20 , B01J20/205 , B01J20/28023 , B01J20/28083 , B01J20/282 , B01J21/185 , B01J23/70 , B01J23/755 , B82Y30/00 , B82Y40/00 , C01B32/00 , C01B32/18 , D01F9/127 , H01M4/921 , H01M4/926
摘要： A method for forming a porous filamentous nanocarbon involves radially forming a tunnel-like mesopore from an outer periphery toward the central axis of a filamentous nano carbon by attaching a material having a metal catalyst on an outer periphery of the filamentous nanocarbon and removing a carbon hexagonal plane through gasification in virtue of the metal catalyst.
摘要翻译：用于形成多孔丝状纳米碳的方法包括通过在丝状纳米碳的外周附着金属催化剂的材料并除去碳六方晶系，从丝状纳米碳的外周向中心轴线径向形成隧道状中孔通过金属催化剂的气化进行平面化。

10. 发明申请

US20090004095A1 Porous Filamentous Nanocarbon And Method Of Forming The Same 审中-公开
标题翻译：多孔丝状纳米碳及其形成方法
公开(公告)号：US20090004095A1
公开(公告)日：2009-01-01
申请号：US11813079
申请日：2005-12-28
申请人： Seong Ho Yoon , Isao Mochida , Seong Yop Lim
发明人： Seong Ho Yoon , Isao Mochida , Seong Yop Lim
IPC分类号： D01F9/12
CPC分类号： D01D5/247 , B01J20/20 , B01J20/205 , B01J20/28023 , B01J20/28083 , B01J20/282 , B01J21/185 , B01J23/70 , B01J23/755 , B82Y30/00 , B82Y40/00 , C01B32/00 , C01B32/18 , D01F9/127 , H01M4/921 , H01M4/926
摘要： There is provided a porous filamentous nanocarbon and a method for forming the same. A mesopore formed on an outer periphery of the porous filamentous nanocarbon is a tunnel-like pore which is formed along the arrangement direction of the carbon hexagonal plane from the outer periphery toward a fiber axis. The porous filamentous nanocarbon is fabricated by selectively removing the carbon hexagonal plane constituting the filamentous nanocarbon through gasification in virtue of a catalyst, after highly dispersing Fe, Ni, Co, Pt, etc., of which size is 2-30 nm, on the surface of the filamentous nanocarbon. That is, the tunnel-like mesopore is formed radially by nano-drilling process. The size of the porous filamentous nanocarbon can be controlled according to the size of the nano-drilling catalyst and non-drilling conditions.
摘要翻译：提供了一种多孔丝状纳米碳化物及其形成方法。在多孔丝状纳米碳的外周形成的中孔是沿着从外周朝向纤维轴的碳六角形平面的排列方向形成的隧道状孔。通过在大尺寸为2-30nm的Fe，Ni，Co，Pt等高度分散之后，通过催化剂气化来选择性除去构成丝状纳米碳的碳六方平面，制造多孔丝状纳米碳，丝状纳米碳表面。也就是说，隧道状中孔通过纳米钻孔工艺径向形成。可以根据纳米钻井催化剂的尺寸和非钻井条件控制多孔丝状纳米碳的尺寸。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式