公开(公告)号：US20240351909A1

公开(公告)日：2024-10-24

申请号：US18687314

申请日：2023-02-08

Applicant: GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. ,  HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD. ,  HUNAN BRUNP EV RECYCLING CO., LTD.

Inventor： Haijun Yu ,  Yinghao Xie ,  Aixia Li ,  Xuemei Zhang ,  Changdong Li

IPC: C01G51/00 ,  C01G51/04 ,  H01M4/02 ,  H01M4/525

CPC classification number: C01G51/42 ,  C01G51/04 ,  H01M4/525 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2006/12 ,  C01P2006/40 ,  H01M2004/028

Abstract: The present disclosure discloses a porous and spherical cobalt oxide particle and a preparation method therefor. The preparation method includes the following steps: (1) mixing a cobalt salt solution, thiourea, and urea to obtain a mixed solution; (2) heating the mixed solution obtained in step (1) to allow a reaction in an aerobic atmosphere; (3) conducting solid-liquid separation (SLS) to obtain a solid product, and subjecting the solid product to calcination in an aerobic atmosphere to obtain a calcined material; and (4) washing and drying the calcined material obtained in step (3) to obtain the porous and spherical cobalt oxide particle. The cobalt oxide particle prepared by the preparation method has a larger specific surface area (SSA), which can significantly improve a specific capacity of a battery.

公开(公告)号：US12126010B2

公开(公告)日：2024-10-22

申请号：US18522554

申请日：2023-11-29

Applicant: Wildcat Discovery Technologies, Inc.

Inventor： Tanghong Yi ,  Bin Li

IPC: H01M4/13915 ,  C01G45/00 ,  H01M4/02 ,  H01M4/04 ,  H01M4/1315 ,  H01M4/485 ,  H01M10/0525 ,  H01M10/058

CPC classification number: H01M4/13915 ,  C01G45/006 ,  H01M4/0404 ,  H01M4/0471 ,  H01M4/1315 ,  H01M4/485 ,  H01M10/0525 ,  H01M10/058 ,  C01P2004/02 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/80 ,  C01P2006/40 ,  H01M2004/021 ,  H01M2004/028

Abstract: A method for forming a cathode includes milling a suspension of precursors via a micromedia mill to form a mixture of primary particles in the suspension. The precursors include one or more metal compounds. The method includes spray drying the suspension after the milling to form secondary particles. The secondary particles are agglomerations of the primary particles. The method also includes annealing the secondary particles to form a disordered rocksalt powder.

公开(公告)号：US20240343582A1

公开(公告)日：2024-10-17

申请号：US18684834

申请日：2022-11-15

Applicant: GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. ,  HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD. ,  HUNAN BRUNP EV RECYCLING CO., LTD.

Inventor： Maohua Feng ,  Changdong Li ,  Xingyu Wu ,  Dingshan Ruan ,  Baoye Liu

IPC: C01B32/05 ,  H01M4/02 ,  H01M4/587

CPC classification number: C01B32/05 ,  H01M4/587 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/40 ,  H01M2004/027

Abstract: The present disclosure discloses a method for preparing a porous microsphere carbon negative electrode material and an application thereof, the method comprising steps of: mixing plant fiber with a halogenated lithium salt to obtain a mixed solid, heating the mixed solid and introducing an oxidizing gas to obtain a pre-dissociated product; mixing the pre-dissociated product with a dissociation solution and heating for reaction to obtain a dissociated cellulose solution; and adding a hybrid to the dissociated cellulose solution to obtain a hybrid solution, spray-drying the hybrid solution to obtain a microsphere precursor, and heating the microsphere precursor in an inert atmosphere to obtain the porous microsphere carbon negative electrode material.

公开(公告)号：US12119151B2

公开(公告)日：2024-10-15

申请号：US17795382

申请日：2021-01-27

Applicant: POWDERTECH CO., LTD.

Inventor： Koji Aga ,  Takashi Kojima ,  Takao Sugiura ,  Sho Kuwahara ,  Satomi Konno ,  Tadashi Tsuduki

IPC: H01F1/34 ,  C01G49/00

CPC classification number: H01F1/344 ,  C01G49/0072 ,  C01P2002/50 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2006/40 ,  C01P2006/42 ,  C01P2006/80

Abstract: Provided are a ferrite powder capable of maintaining a high withstand voltage even when used in a resin composition having high magnetic properties and electrical resistivity and a high filling ratio, and a method for producing the same. A ferrite powder composed of spherical ferrite particles, wherein the ferrite powder contains iron (Fe): 55.0-70.0 mass % and manganese (Mn): 3.5-18.5 mass %, the ferrite powder containing more than 0.0 mass % to 7.5 mass % α-Fe2O3, and the ferrite powder has a volume average particle size (D50) of 15.0 μm or less.

公开(公告)号：US20240336778A1

公开(公告)日：2024-10-10

申请号：US18739388

申请日：2024-06-11

Applicant: Imam Abdulrahman Bin Faisal University

Inventor： Tamer Ezzat Youssef MOUSTAFA ,  Hanan Hussein Amin Mohamed BESISA

IPC: C09B47/04 ,  B82Y30/00 ,  C01G9/02 ,  C02F1/32 ,  C02F101/30 ,  C09B47/08 ,  C09B67/00 ,  H01B1/00

CPC classification number: C09B47/045 ,  C01G9/02 ,  C02F1/32 ,  C09B47/085 ,  H01B1/00 ,  B82Y30/00 ,  C01P2002/70 ,  C01P2002/82 ,  C01P2002/84 ,  C01P2004/32 ,  C01P2004/64 ,  C02F2101/308 ,  C02F2305/10 ,  C09B67/0032

Abstract: A composite nanomaterial of ZnO impregnated by, e.g., a green copper phthalocyanine compound (CuPc) can be an efficient solar light photocatalyst for water remediation. The composite may include hollow shell microspheres and hollow nanospheres of CuPc-ZnO. CuPc may function as a templating and/or structure modifying agent, e.g., for forming hollow microspheres and/or nanospheres of ZnO particles. The composite can photocatalyze the degradation of organic pollutants such as crystal violet (CV) and 2,4-dichlorophenoxyacetic acid as well as microbes in water under solar light irradiation. The ZnO—CuPc composite can be stable and recyclable under solar irradiation.

公开(公告)号：US20240336486A1

公开(公告)日：2024-10-10

申请号：US18294670

申请日：2022-08-04

Applicant: SGL CARBON SE

Inventor： Ivano GALBIATI ,  Alberto BIANCOLI ,  Andreas KLEIN ,  Daniel SZLACHETA

IPC: C01B32/205 ,  H01M10/0525

CPC classification number: C01B32/205 ,  H01M10/0525 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2006/11 ,  C01P2006/40

Abstract: An anode material, an electrode comprising the anode material, a battery including the electrode a method of manufacturing the anode material and the use of the anode material.

公开(公告)号：US12090169B2

公开(公告)日：2024-09-17

申请号：US18599582

申请日：2024-03-08

Applicant: Imam Abdulrahman Bin Faisal University

Inventor： Muhammad Nawaz ,  Firdos Alam Khan

IPC: A61K33/38 ,  A61K9/14 ,  A61K33/34 ,  A61K33/42 ,  A61K35/00 ,  A61P35/00 ,  C01B25/45 ,  C01G3/02

CPC classification number: A61K33/38 ,  A61K9/14 ,  A61P35/00 ,  C01B25/45 ,  C01G3/02 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2002/84 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16

Abstract: A method of making Cu—Ag3PO4 nanoparticles is provided. The method includes forming a mixture of at least one silver salt, at least one phosphate salt, and at least one copper (II) salt. The method further includes dissolving the mixture in water. The method further includes sonicating the mixture. The method further includes precipitating the Cu—Ag3PO4 nanoparticles or “nanoparticles”. The copper is present in the nanoparticles in an amount of 2 to 23 weight percent (wt. %) based on the total weight of the Cu—Ag3PO4. The nanoparticles of the present disclosure find application in treating cervical cancer, and colorectal cancer. The nanoparticles may also be used in photodegrading environmental pollutants.

公开(公告)号：US12084350B2

公开(公告)日：2024-09-10

申请号：US18133223

申请日：2023-04-11

Applicant: Structured Nano Carbon LLC

Inventor： Charles Danny Cross ,  Larry Herbert Kirby ,  Thomas Frank Bailey

IPC: C01B32/194 ,  C01B32/18 ,  A61K33/44 ,  B82Y30/00 ,  B82Y40/00 ,  C08K3/04 ,  C10M125/02

CPC classification number: C01B32/194 ,  C01B32/18 ,  A61K33/44 ,  B82Y30/00 ,  B82Y40/00 ,  C01B2204/04 ,  C01B2204/22 ,  C01P2004/32 ,  C08K3/042 ,  C10M125/02

Abstract: Alloys, emf attenuation materials or emf reception materials, materials for biotechnology or biomedical materials, and materials for toxin and heavy metal removal, each containing a newly discovered allotrope of carbon having a multilayered nanocarbon array, and which exhibits, among other properties, exceptional stability, electrical conductivity and electromagnetic frequency (emf) attenuation characteristics. Members of this new allotrope include nanocarbon structures possessing vast electron delocalization in multiple directions, unavailable to known fullerene-characterized materials like carbon nano-onions (CNOs), multiwalled carbon nanotubes (MWNTs), graphene, carbon nano-horns, and carbon nano-ellipsoids. Such stabilizing electron delocalization crosses or proceeds between layers, as well as along layers, in multiple directions within a continuous cyclic structure having an advanced interlayer connectivity bonding system involving the whole carbon array, apart from incidental defects.

公开(公告)号：US20240254005A1

公开(公告)日：2024-08-01

申请号：US18636290

申请日：2024-04-16

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Shaojun Liu ,  Wenwei Zhan ,  Xinxin Zhang ,  Chuying Ouyang ,  Qingzheng Li

IPC: C01G49/00

CPC classification number: C01G49/009 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/51 ,  C01P2004/61

Abstract: The present application provides a continuous reaction system, a ferromanganese phosphate precursor, a lithium iron manganese phosphate, a preparation method, and a secondary battery. A method for preparing a ferromanganese phosphate precursor provided in the present application is a continuous preparation method, thereby improving the production efficiency, and obtaining the ferromanganese phosphate precursor with small particle size, narrow particle size distribution, high crystallinity, monocrystal phase, regular appearance, high tap density, high batch stability, and high batch consistency.

公开(公告)号：US20240228312A1

公开(公告)日：2024-07-11

申请号：US17998597

申请日：2022-08-23

Applicant: Novoray Corporation

Inventor： Xiaodong LI ,  Bing JIANG ,  Huan ZHAO ,  Xue LIU ,  Shicheng HU

IPC: C01F7/021

CPC classification number: C01F7/021 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2006/32

Abstract: The present disclosure provides a preparation method of spherical α-alumina with a low viscosity and a high thermal conductivity. In the preparation method, a spherical α-alumina powder is obtained through spheroidization by melting using an angular α-alumina powder as a raw material; and the spherical α-alumina powder is calcined at a high temperature to obtain the spherical α-alumina with a low viscosity and a high thermal conductivity. In the present disclosure, a spheroidization rate and an α-phase are kept unchanged by adjusting a calcination temperature and a calcination time, while improving the thermal conductivity of the alumina and not affecting a viscosity of products such as thermal conductive films prepared from the alumina as a filler.