公开(公告)号：US20170324088A1

公开(公告)日：2017-11-09

申请号：US15658014

申请日：2017-07-24

Applicant: Washington University

Inventor： Dror Elhassid ,  William Moller ,  Richard Axelbaum ,  Miklos Lengyel ,  Gal Atlas

IPC: H01M4/485 ,  B01J2/02 ,  H01M4/525 ,  H01M4/505 ,  H01M4/58 ,  C01D15/02 ,  C01G1/02 ,  C01G53/00 ,  H01M10/0525 ,  C01G45/12 ,  C01G51/00

CPC classification number: H01M4/485 ,  B01J2/02 ,  C01D15/02 ,  C01G1/02 ,  C01G45/1228 ,  C01G45/1257 ,  C01G51/42 ,  C01G51/50 ,  C01G51/56 ,  C01G53/42 ,  C01G53/50 ,  C01G53/56 ,  C01P2002/32 ,  C01P2002/52 ,  C01P2004/03 ,  C01P2004/30 ,  C01P2004/45 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/80 ,  C01P2004/82 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/16 ,  C01P2006/40 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/0525

Abstract: A process for preparing a metal oxide-containing powder that comprises conducting spray pyrolysis that comprises aerosolizing a slurry that comprises solid-phase particles in a liquid that comprises at least one precursor compound, which comprises one or more metallic elements of at least one metal oxide, to form droplets of said slurry, and calcining the droplets to at least partially decompose the at least one precursor compound and form the metal oxide-containing powder having a non-hollow morphology.

公开(公告)号：US10290869B2

公开(公告)日：2019-05-14

申请号：US14664632

申请日：2015-03-20

Applicant: Washington University

Inventor： Richard L. Axelbaum ,  Miklos Lengyel

IPC: H01M4/525 ,  H01M4/505 ,  C01G53/00 ,  H01M4/02 ,  H01M4/36

Abstract: A layered composite composition having a general chemical formula of Liα-xADx(Mnβ-y-εAlyNiγ-εCoδ-zAEDz)O2, wherein AD is an alkaline dopant for Li, AED is an alkaline earth dopant for Co or Ni, and Al is a dopant for Mn or Ni, and at least two of AD, AED, and Al are present in the composition, and the dopants, if present, are at an amount that does not result in the formation of new phase.

公开(公告)号：US09748567B2

公开(公告)日：2017-08-29

申请号：US14775231

申请日：2014-03-13

Applicant: WASHINGTON UNIVERSITY

Inventor： Dror Elhassid ,  William Moller ,  Richard Axelbaum ,  Miklos Lengyel ,  Gal Atlas

IPC: H01M4/485 ,  B01J2/02 ,  C01D15/02 ,  C01G53/00 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/0525 ,  C01G1/02 ,  C01G45/12 ,  C01G51/00

CPC classification number: H01M4/485 ,  B01J2/02 ,  C01D15/02 ,  C01G1/02 ,  C01G45/1228 ,  C01G45/1257 ,  C01G51/42 ,  C01G51/50 ,  C01G51/56 ,  C01G53/42 ,  C01G53/50 ,  C01G53/56 ,  C01P2002/32 ,  C01P2002/52 ,  C01P2004/03 ,  C01P2004/30 ,  C01P2004/45 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/80 ,  C01P2004/82 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/16 ,  C01P2006/40 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/0525

Abstract: A process for preparing a metal oxide-containing powder that comprises conducting spray pyrolysis that comprises aerosolizing a slurry that comprises solidphase particles in a liquid that comprises at least one precursor compound, which comprises one or more metallic elements of at least one metal oxide, to form droplets of said slurry, and calcining the droplets to at least partially decompose the at least one precursor compound and form the metal oxide-containing powder having a non-hollow morphology.

公开(公告)号：US20160049652A1

公开(公告)日：2016-02-18

申请号：US14775231

申请日：2014-03-13

Applicant: X-TEND ENERGY, LLC ,  WASHINGTON UNIVERSITY

Inventor： Dror Elhassid ,  William Moller ,  Richard Axelbaum ,  Miklos Lengyel ,  Gal Atlas

IPC: H01M4/485 ,  H01M4/58 ,  H01M4/525 ,  H01M10/0525 ,  C01G53/00 ,  H01M4/505

CPC classification number: H01M4/485 ,  B01J2/02 ,  C01D15/02 ,  C01G1/02 ,  C01G45/1228 ,  C01G45/1257 ,  C01G51/42 ,  C01G51/50 ,  C01G51/56 ,  C01G53/42 ,  C01G53/50 ,  C01G53/56 ,  C01P2002/32 ,  C01P2002/52 ,  C01P2004/03 ,  C01P2004/30 ,  C01P2004/45 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/80 ,  C01P2004/82 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/16 ,  C01P2006/40 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/0525

Abstract: A process for preparing a metal oxide-containing powder that comprises conducting spray pyrolysis that comprises aerosolizing a slurry that comprises solidphase particles in a liquid that comprises at least one precursor compound, which comprises one or more metallic elements of at least one metal oxide, to form droplets of said slurry, and calcining the droplets to at least partially decompose the at least one precursor compound and form the metal oxide-containing powder having a non-hollow morphology.

Abstract translation: 一种制备含金属氧化物的粉末的方法，其包括进行喷雾热解，其包括将包含固相颗粒的浆料雾化成液体，所述液体包含至少一种包含至少一种金属氧化物的一种或多种金属元素的前体化合物， 形成所述浆料的液滴，并煅烧所述液滴至少部分分解所述至少一种前体化合物并形成具有非中空形态的含金属氧化物的粉末。

公开(公告)号：US20150270545A1

公开(公告)日：2015-09-24

申请号：US14664632

申请日：2015-03-20

Applicant: Washington University

Inventor： Richard L. Axelbaum ,  Miklos Lengyel

IPC: H01M4/525 ,  C01G53/00 ,  H01M4/505

CPC classification number: H01M4/525 ,  C01G53/50 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/50 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  H01M4/366 ,  H01M4/505 ,  H01M2004/021

Abstract: A layered composite composition having a general chemical formula of Liα-xADx(Mnβ-y-εAlyNiγ-εCoδ-zAEDz)O2, wherein AD is an alkaline dopant for Li, AED is an alkaline earth dopant for Co or Ni, and Al is a dopant for Mn or Ni, and at least two of AD, AED, and Al are present in the composition, and the dopants, if present, are at an amount that does not result in the formation of new phase.

Abstract translation: 具有一般化学式为Liα-xADx（Mn＆bgr; -y-＆egr;AlyNiγ-＆egr;Coδ-zAEDz）O 2的层状复合组合物，其中AD为Li的碱性掺杂剂，AED为Co或Ni的碱土掺杂剂 ，Al是Mn或Ni的掺杂剂，并且AD，AED和Al中的至少两种存在于组合物中，并且掺杂剂（如果存在）为不会导致形成新相的量。