公开(公告)号：US20140147751A1

公开(公告)日：2014-05-29

申请号：US14005791

申请日：2012-03-17

申请人： Jun Yang ,  Pengfei Gao ,  Haiping Jia ,  Jiulin Wang ,  Yanna Nuli

发明人： Jun Yang ,  Pengfei Gao ,  Haiping Jia ,  Jiulin Wang ,  Yanna Nuli

IPC分类号： H01M4/36 ,  C23C18/12 ,  C23C16/26

CPC分类号： C23C18/1275 ,  C23C16/26 ,  H01M4/133 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/366 ,  H01M4/386 ,  H01M4/587 ,  H01M10/052

摘要： Disclosed in the invention are a silicon-carbon composite anode material for lithium ion batteries and a preparation method thereof The material consists of a porous silicon substrate and a carbon coating layer. The preparation method of the material comprises preparing a porous silicon substrate and a carbon coating layer. The silicon-carbon composite anode material for lithium ion batteries has the advantages of high reversible capacity, good cycle performance and good rate performance. The material respectively shows reversible capacities of 1,556 mAh, 1,290 mAh, 877 mAh and 474 mAh/g at 0.2 C, 1 C, 4 C and 15 C rates; the specific capacity remains above 1,500 mAh after 40 cycles at the rate of 0.2 C and the reversible capacity retention rate is up to 90 percent.

摘要翻译： 本发明公开了一种锂离子电池用碳 - 碳复合负极材料及其制备方法。该材料由多孔硅基材和碳涂层组成。 该材料的制备方法包括制备多孔硅衬底和碳涂层。 用于锂离子电池的硅碳复合阳极材料具有可逆容量大，循环性能好，速率性能好的优点。 该材料分别显示在0.2C，1C，4C和15C速率下1,556mAh，1,290mAh，877mAh和474mAh / g的可逆容量; 40次循环后的比容量以0.2C的比例保持在1500mAh以上，可逆容量保持率高达90％。

公开(公告)号：US09663860B2

公开(公告)日：2017-05-30

申请号：US14005791

申请日：2012-03-17

申请人： Jun Yang ,  Pengfei Gao ,  Haiping Jia ,  Jiulin Wang ,  Yanna Nuli

发明人： Jun Yang ,  Pengfei Gao ,  Haiping Jia ,  Jiulin Wang ,  Yanna Nuli

IPC分类号： H01M4/36 ,  C23C18/12 ,  H01M4/133 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M10/052 ,  H01M4/38 ,  H01M4/587 ,  C23C16/26

CPC分类号： C23C18/1275 ,  C23C16/26 ,  H01M4/133 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/366 ,  H01M4/386 ,  H01M4/587 ,  H01M10/052

摘要： Disclosed in the invention are a silicon-carbon composite anode material for lithium ion batteries and a preparation method thereof The material consists of a porous silicon substrate and a carbon coating layer. The preparation method of the material comprises preparing a porous silicon substrate and a carbon coating layer. The silicon-carbon composite anode material for lithium ion batteries has the advantages of high reversible capacity, good cycle performance and good rate performance. The material respectively shows reversible capacities of 1,556 mAh, 1,290 mAh, 877 mAh and 474 mAh/g at 0.2 C, 1 C, 4 C and 15 C rates; the specific capacity remains above 1,500 mAh after 40 cycles at the rate of 0.2 C and the reversible capacity retention rate is up to 90 percent.

公开(公告)号：US09136528B2

公开(公告)日：2015-09-15

申请号：US13403381

申请日：2012-02-23

申请人： Yanna Nuli ,  Qingsong Zhao ,  Jun Yang ,  Yongsheng Guo

发明人： Yanna Nuli ,  Qingsong Zhao ,  Jun Yang ,  Yongsheng Guo

IPC分类号： H01M10/0569 ,  H01M4/13 ,  H01M4/46 ,  H01M10/054 ,  H01M10/0568

CPC分类号： H01M4/13 ,  H01M4/466 ,  H01M10/054 ,  H01M10/0568 ,  H01M10/0569 ,  Y02E60/122 ,  Y02P70/54

摘要： A magnesium secondary battery includes a positive electrode, a negative electrode, a separator membrane and an electrolytic solution. The electrolytic solution includes nitrogen-containing heterocyclic magnesium halide and an organic ether solvent.

摘要翻译： 镁二次电池包括正极，负极，隔膜和电解液。 电解液包括含氮杂环卤化镁和有机醚溶剂。

公开(公告)号：US09692084B2

公开(公告)日：2017-06-27

申请号：US14405499

申请日：2013-06-07

申请人： Jun Yang ,  Feifei Wang ,  Yongsheng Guo ,  Yanna Nuli

发明人： Jun Yang ,  Feifei Wang ,  Yongsheng Guo ,  Yanna Nuli

IPC分类号： H01M10/05 ,  H01M10/0568 ,  H01M10/36 ,  H01M10/054 ,  H01M10/0569 ,  H01M4/46

CPC分类号： H01M10/0568 ,  H01M4/466 ,  H01M10/054 ,  H01M10/0569 ,  H01M10/36 ,  H01M2300/0028

摘要： An electrolyte for a magnesium cell contains a solute, which is phenoxyl-Mg—Al-halogen complex, and an ether solvent. With respect to the entire electrolyte, the solute concentration is 0.2 to 1 mol/L. The electrolyte is capable of staying stable in the air. Also provided is a magnesium cell containing the electrolyte.

公开(公告)号：US20150140451A1

公开(公告)日：2015-05-21

申请号：US14405499

申请日：2013-06-07

申请人： Jun Yang ,  Feifei Wang ,  Yongsheng Guo ,  Yanna Nuli

发明人： Jun Yang ,  Feifei Wang ,  Yongsheng Guo ,  Yanna Nuli

IPC分类号： H01M10/0568 ,  H01M10/0569 ,  H01M10/054

CPC分类号： H01M10/0568 ,  H01M4/466 ,  H01M10/054 ,  H01M10/0569 ,  H01M10/36 ,  H01M2300/0028

摘要： An electrolyte for a magnesium cell contains a solute, which is phenoxyl-Mg—Al-halogen complex, and an ether solvent. With respect to the entire electrolyte, the solute concentration is 0.2 to 1 mol/L. The electrolyte is capable of staying stable in the air. Also provided is a magnesium cell containing the electrolyte.

摘要翻译： 用于镁电池的电解质含有苯氧基-Mg-Al-卤素络合物的溶质和醚溶剂。 对于整个电解质，溶质浓度为0.2〜1mol / L。 电解液能够在空气中保持稳定。 还提供含有电解质的镁电池。

公开(公告)号：US20140004422A1

公开(公告)日：2014-01-02

申请号：US14005008

申请日：2012-03-27

申请人： Jun Yang ,  Yanna Nuli

发明人： Jun Yang ,  Yanna Nuli

IPC分类号： H01M4/58 ,  C01B33/32

CPC分类号： H01M4/5825 ,  C01B33/32 ,  H01M10/054

摘要： The purpose of the present invention is to provide a magnesium secondary battery, which can be charged with electricity and can discharge electricity to be used as a magnesium secondary battery and is capable of improving characteristics of magnesium secondary batteries The positive electrode active material for a magnesium secondary battery is expressed by compositional formula of MgMSiO4, where M contains at least one element selected from among Co, Ni and Fe.

摘要翻译： 本发明的目的是提供一种可以充电的镁二次电池，并且可以放电用作镁二次电池，并且能够改善镁二次电池的特性。镁的正极活性材料 二次电池由MgMSiO4的组成式表示，其中M含有选自Co，Ni和Fe中的至少一种元素。

公开(公告)号：US20130316244A1

公开(公告)日：2013-11-28

申请号：US13989268

申请日：2011-11-23

申请人： Jingjun Zhang ,  Longjie Zhou ,  Jun Yang ,  Haiping Jia

发明人： Jingjun Zhang ,  Longjie Zhou ,  Jun Yang ,  Haiping Jia

IPC分类号： H01M4/36 ,  H01M4/04

CPC分类号： H01M4/364 ,  H01M4/0471 ,  H01M4/133 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/386 ,  H01M4/587 ,  H01M10/0525

摘要： An electrode is formed of a ternary composite of silicon, carbon, and carbon filter foil, for lithium ion batteries. Also described is a method for manufacturing silicon/carbon/carbon fiber foil composite electrode for lithium batteries, including: mixing silicon and an organic substance capable of forming carbon after heat treatment, in a solvent, to form a slurry; immersing the carbon fiber foil in said slurry until the slurry coats on and penetrates into the carbon fiber foil; and heating the carbon fiber foil, which has been coated and penetrated with the slurry, in an inert gas atmosphere or all inert gas atmosphere mixed with a reductive gas at a temperature of at least 400° C. for at least 2 hours.

摘要翻译： 电极由用于锂离子电池的硅，碳和碳过滤箔的三元复合材料形成。 还描述了一种用于制造用于锂电池的硅/碳/碳纤维箔复合电极的方法，包括：在溶剂中将硅和能够在热处理后形成碳的有机物混合在一起形成浆料; 将碳纤维箔浸渍在所述浆料中直到浆料涂覆并渗透到碳纤维箔中; 并且在惰性气体气氛或与还原气体混合的所有惰性气体气氛中，在至少400℃的温度下加热已经用浆料涂覆和渗透的碳纤维箔至少2小时。

公开(公告)号：US20140234721A1

公开(公告)日：2014-08-21

申请号：US14236878

申请日：2012-08-03

申请人： Jun Yang ,  Pengfei Gao ,  Jingjun Zhang ,  Longjie Zhou

发明人： Jun Yang ,  Pengfei Gao ,  Jingjun Zhang ,  Longjie Zhou

IPC分类号： H01M4/38 ,  H01M4/583 ,  H01M4/36

CPC分类号： H01M4/583 ,  C01B33/00 ,  C01B33/06 ,  H01M4/0428 ,  H01M4/0471 ,  H01M4/1395 ,  H01M4/364 ,  H01M4/366 ,  H01M4/386 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052

摘要： A mesoporous silicon compound includes a mesoporous silicon phase, a metal silicide phase, and a carbon phase. The metal silicide is embedded in mesoporous silicon particles, the surfaces of which are coated with a carbon layer. A weight ratio of elemental silicon to the metal element is from 2:3 to 900:1. The pores of the mesoporous silicon particles have a size distribution from two nanometers to eighty nanometers.

摘要翻译： 介孔硅化合物包括介孔硅相，金属硅化物相和碳相。 金属硅化物嵌入介孔硅颗粒中，其表面涂覆有碳层。 元素硅与金属元素的重量比为2：3至900：1。 介孔硅颗粒的孔隙具有从两纳米到八十纳米的尺寸分布。

公开(公告)号：US09748573B2

公开(公告)日：2017-08-29

申请号：US14236878

申请日：2012-08-03

申请人： Jun Yang ,  Pengfei Gao ,  Jingjun Zhang ,  Longjie Zhou

发明人： Jun Yang ,  Pengfei Gao ,  Jingjun Zhang ,  Longjie Zhou

IPC分类号： H01M4/36 ,  H01M4/38 ,  H01M4/04 ,  H01M4/62 ,  H01M4/583 ,  C01B33/00 ,  C01B33/06 ,  H01M4/587 ,  H01M4/1395 ,  H01M10/052

CPC分类号： H01M4/583 ,  C01B33/00 ,  C01B33/06 ,  H01M4/0428 ,  H01M4/0471 ,  H01M4/1395 ,  H01M4/364 ,  H01M4/366 ,  H01M4/386 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052

摘要： A mesoporous silicon compound includes a mesoporous silicon phase, a metal silicide phase, and a carbon phase. The metal silicide is embedded in mesoporous silicon particles, the surfaces of which are coated with a carbon layer. A weight ratio of elemental silicon to the metal element is from 2:3 to 900:1. The pores of the mesoporous silicon particles have a size distribution from two nanometers to eighty nanometers.

公开(公告)号：US20240052967A1

公开(公告)日：2024-02-15

申请号：US17983667

申请日：2022-11-09

申请人： Guochen Pan ,  Jun Yang ,  Hong Wang

发明人： Guochen Pan ,  Jun Yang ,  Hong Wang

IPC分类号： F16M11/04 ,  F16M11/32 ,  G03B17/56

CPC分类号： F16M11/04 ,  F16M11/32 ,  G03B17/561

摘要： The invention discloses an adjusting structure and a stand for photographic apparatus. The adjusting structure includes a first adjusting rod, a first connecting member, a second connecting member, a second adjusting rod, a first locking member and a supporting member. The first connecting member is fixedly connected with the first adjusting rod, the second connecting member is rotationally connected with the first connecting member and is provided with a first mounting hole, wherein the second connecting member can be rotated relative to the first connecting member to adjust an included angle with the first connecting member, the second adjusting rod is penetrated through the first mounting hole and movablely connected with the first adjusting rod, and can be moved relative to the first adjusting rod along a straight direction.