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1. 发明公开

US20230163282A1 SILICON-BASED ANODES FOR HIGH ENERGY-DENSITY, HIGH CYCLE-LIFE LITHIUM-ION BATTERY 审中-公开
公开(公告)号：US20230163282A1
公开(公告)日：2023-05-25
申请号：US17455810
申请日：2021-11-19
申请人： Zhigang Lin , Shuyi Chen , Chunhu Tan
发明人： Zhigang Lin , Shuyi Chen , Chunhu Tan
IPC分类号： H01M4/38 , H01M4/62 , H01M4/505 , H01M4/525 , H01M4/04
CPC分类号： H01M4/386 , H01M4/625 , H01M4/505 , H01M4/525 , H01M4/0471 , H01M4/043 , H01M4/0416
摘要： A high-energy-density, high-cycling-life Si-based anode is used for rechargeable Lithium-ion batteries with either solid-state electrolyte or currently commercialized liquid electrolyte. The Si-based anodes include a silicon-based active material, conductive agent(s), and polymer(s) that act as binder(s). The silicon-based active material includes silicon, graphite, metallic or non-metallic oxide, and/or a polymer. The electrode has a specific capacity of at least 2328 mAh/g when cycled at a charge-discharge rate of about 0.5 C and 3245 mAh/g at 0.05 C. Sheets of the Si-based electrode are processable with a well-established industrial process that is cost-effective, scalable, and compatible with currently used Li-ion production lines. A lithium electrochemical pouch cell is manufactured with the Si-based anode sheet with either a liquid electrolyte or a solid-state electrolyte to offer high energy density, long cycle life, and high charge/discharge rates.

2. 发明申请

US20130193194A1 INNOVATIVE BRAZE AND BRAZING PROCESS FOR HERMETIC SEALING BETWEEN CERAMIC AND METAL COMPONENTS IN A HIGH-TEMPERATURE OXIDIZING OR REDUCING ATMOSPHERE 失效
标题翻译：陶瓷和金属组分在高温氧化或还原大气中的渗透密封的创新性制造和制造工艺
公开(公告)号：US20130193194A1
公开(公告)日：2013-08-01
申请号：US12763007
申请日：2010-04-19
申请人： Quan Yang , Chunhu Tan , Zhigang Lin
发明人： Quan Yang , Chunhu Tan , Zhigang Lin
IPC分类号： B23K1/00 , B23K35/02 , B23K35/34
CPC分类号： B23K35/3608 , B23K1/0016 , B23K1/19 , B23K1/206 , B23K3/0623 , B23K35/0222 , B23K35/0233 , B23K35/0244 , B23K35/025 , B23K35/3006 , B23K35/36 , B23K35/3601 , B23K35/361 , B23K2103/08 , B23K2103/10 , B23K2103/18 , B23K2103/52 , C22C32/0021 , Y10T428/12222
摘要： A superior braze material, along with a method of producing the braze material and a method of sealing, joining or bonding materials through brazing is disclosed. The braze material is based on a metal oxide-noble metal mixture, typically Ag—CuO, with the addition of a small amount of metal oxide and/or metal such as TiO2, Al2O3, YSZ, Al, and Pd that will further improve wettability and joint strength. Braze filer materials, typically either in the form of paste or thin foil, may be prepared by a high-energy cryogenic ball milling process. This process allows the braze material to form at a finer size, thereby allowing more evenly dispersed braze particles in the resultant braze layer between on the surface of the ceramic substrate and metallic parts.
摘要翻译：公开了一种优良的钎焊材料以及钎焊材料的制造方法以及通过钎焊密封，接合或接合材料的方法。钎焊材料基于金属氧化物 - 贵金属混合物，通常为Ag-CuO，添加少量金属氧化物和/或金属如TiO 2，Al 2 O 3，YSZ，Al和Pd，其将进一步改善润湿性和联合实力。通常可以通过高能量低温球磨法制备钎焊或薄箔形式的钎焊材料。该方法允许钎焊材料以更细的尺寸形成，从而允许在陶瓷基板的表面和金属部件之间的所得钎焊层中更均匀地分散的钎焊颗粒。

3. 发明授权

US08511535B1 Innovative braze and brazing process for hermetic sealing between ceramic and metal components in a high-temperature oxidizing or reducing atmosphere 失效
标题翻译：用于高温氧化还原气氛中陶瓷和金属部件之间密封的创新钎焊和钎焊工艺
公开(公告)号：US08511535B1
公开(公告)日：2013-08-20
申请号：US12763007
申请日：2010-04-19
申请人： Quan Yang , Chunhu Tan , Zhigang Lin
发明人： Quan Yang , Chunhu Tan , Zhigang Lin
IPC分类号： B23K31/02
CPC分类号： B23K35/3608 , B23K1/0016 , B23K1/19 , B23K1/206 , B23K3/0623 , B23K35/0222 , B23K35/0233 , B23K35/0244 , B23K35/025 , B23K35/3006 , B23K35/36 , B23K35/3601 , B23K35/361 , B23K2103/08 , B23K2103/10 , B23K2103/18 , B23K2103/52 , C22C32/0021 , Y10T428/12222
摘要： A superior braze material, along with a method of producing the braze material and a method of sealing, joining or bonding materials through brazing is disclosed. The braze material is based on a metal oxide-noble metal mixture, typically Ag—CuO, with the addition of a small amount of metal oxide and/or metal such as TiO2, Al2O3, YSZ, Al, and Pd that will further improve wettability and joint strength. Braze filer materials, typically either in the form of paste or thin foil, may be prepared by a high-energy cryogenic ball milling process. This process allows the braze material to form at a finer size, thereby allowing more evenly dispersed braze particles in the resultant braze layer between on the surface of the ceramic substrate and metallic parts.
摘要翻译：公开了一种优良的钎焊材料以及钎焊材料的制造方法以及通过钎焊密封，接合或接合材料的方法。钎焊材料基于金属氧化物 - 贵金属混合物，通常为Ag-CuO，添加少量金属氧化物和/或金属如TiO 2，Al 2 O 3，YSZ，Al和Pd，其将进一步改善润湿性和联合实力。通常可以通过高能量低温球磨法制备钎焊或薄箔形式的钎焊材料。该方法允许钎焊材料以更细的尺寸形成，从而允许在陶瓷基板的表面和金属部件之间的所得钎焊层中更均匀地分散的钎焊颗粒。

4. 发明申请

US20130063184A1 HIGH TEMPERATURE OPERATION SILICON CARBIDE GATE DRIVER 审中-公开
标题翻译：高温操作硅碳化物驱动器
公开(公告)号：US20130063184A1
公开(公告)日：2013-03-14
申请号：US12878931
申请日：2010-09-09
申请人： Xiaoning Liang , Chunhu Tan , Zhigang Lin
发明人： Xiaoning Liang , Chunhu Tan , Zhigang Lin
IPC分类号： H03K3/00 , H01L27/088 , H01L29/161
CPC分类号： H03K17/08122 , H01L21/8213 , H01L27/098 , H01L29/1608 , H01L29/808 , H03K17/691 , H03K2017/6875
摘要： Versions of the present invention have many advantages, including operation under high temperatures, or high frequencies while providing the required current for switching a SiC VJFET, providing electrical isolation and minimizing dv/dt noise. One embodiment is a silicon carbide gate driver comprising a first group of silicon on insulator devices and passive components and a second group of silicon carbide devices. The first group may have equivalent temperatures of operation and equivalent frequencies of operation as the second group.
摘要翻译：本发明的版本具有许多优点，包括在高温或高频下操作，同时提供用于切换SiC VJFET的所需电流，提供电隔离并使dv / dt噪声最小化。一个实施例是包括第一组绝缘体上硅器件和无源元件的碳化硅栅极驱动器和第二组碳化硅器件。第一组可以具有等效的操作温度和等效的操作频率作为第二组。

5. 发明申请

US20140295069A1 Nanostructured High Voltage Cathode Materials 审中-公开
标题翻译：纳米结构高压阴极材料
公开(公告)号：US20140295069A1
公开(公告)日：2014-10-02
申请号：US14275895
申请日：2014-05-13
申请人： Zhigang Lin , Chunhu Tan
发明人： Zhigang Lin , Chunhu Tan
IPC分类号： C01B31/02 , C01B25/45
CPC分类号： C01B25/45 , C01B32/05 , H01B1/02 , H01B1/04 , H01M4/366 , H01M4/5825 , H01M4/587 , H01M10/052
摘要： Objects of the present invention include creating cathode materials that have high energy density and are cost-effective, environmentally benign, and are able to be charged and discharged at high rates for a large number of cycles over a period of years. One embodiment is a battery material comprised of a doped nanocomposite. The doped nanocomposite may be comprised of Li—Co—PO4; C; and at least one X, where said X is a metal for substituting or doping into LiCoPO4. In certain embodiments, the doped nanocomposite may be LiCoMnPO4/C. Another embodiment of the present invention is a method of creating a battery material comprising the steps of high energy ball milling particles to create complex particles, and sintering said complex particles to create a nanocomposite. The high energy ball milling may dope and composite the particles to create the complex particles.
摘要翻译：本发明的目的包括制造具有高能量密度并且具有成本效益，环境友好的阴极材料，并且能够在多年的时间内以高速率充电和排出大量循环。一个实施例是由掺杂的纳米复合材料组成的电池材料。掺杂的纳米复合材料可以由Li-Co-PO 4组成; C; 和至少一个X，其中所述X是用于取代或掺杂到LiCoPO 4中的金属。在某些实施方案中，掺杂的纳米复合材料可以是LiCoMnPO4 / C。本发明的另一个实施方案是一种制备电池材料的方法，其包括以下步骤：高能球磨颗粒以产生复合颗粒，以及烧结所述复合颗粒以产生纳米复合材料。高能球磨可以掺杂并复合颗粒以产生复合颗粒。

6. 发明申请

US20130062573A1 NANOSTRUCTURED HIGH VOLTAGE CATHODE MATERIALS 审中-公开
标题翻译：纳米结构高电压阴极材料
公开(公告)号：US20130062573A1
公开(公告)日：2013-03-14
申请号：US12879423
申请日：2010-09-10
申请人： Zhigang Lin , Chunhu Tan
发明人： Zhigang Lin , Chunhu Tan
IPC分类号： H01B1/04 , H01B1/00
CPC分类号： C01B25/45 , C01B32/05 , H01B1/02 , H01B1/04 , H01M4/366 , H01M4/5825 , H01M4/587 , H01M10/052
摘要： Objects of the present invention include creating cathode materials that have high energy density and are cost-effective, environmentally benign, and are able to be charged and discharged at high rates for a large number of cycles over a period of years. One embodiment is a battery material comprised of a doped nanocomposite. The doped nanocomposite may be comprised of Li—Co—PO4; C; and at least one X, where said X is a metal for substituting or doping into LiCoPO4. In certain embodiments, the doped nanocomposite may be LiCoMnPO4/C. Another embodiment of the present invention is a method of creating a battery material comprising the steps of high energy ball milling particles to create complex particles, and sintering said complex particles to create a nanocomposite. The high energy ball milling may dope and composite the particles to create the complex particles.
摘要翻译：本发明的目的包括制造具有高能量密度并且具有成本效益，环境友好的阴极材料，并且能够在多年的时间内以高速率充电和排出大量循环。一个实施例是由掺杂的纳米复合材料组成的电池材料。掺杂的纳米复合材料可以由Li-Co-PO 4组成; C; 和至少一个X，其中所述X是用于取代或掺杂到LiCoPO 4中的金属。在某些实施方案中，掺杂的纳米复合材料可以是LiCoMnPO4 / C。本发明的另一个实施方案是一种制备电池材料的方法，其包括以下步骤：高能球磨颗粒以产生复合颗粒，以及烧结所述复合颗粒以产生纳米复合材料。高能球磨可以掺杂并复合颗粒以产生复合颗粒。

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