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Guiqing O Huang

from Newton, MA
Age ~60
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Also known as:
Gui Qing Huang, Guiqing Huang Mo, Gui Quing Huang, Gail Huang, Gui O Huang, Quing Huang Guiqing, Guiqing O'Huang, Huang Mo Guiqing, Gui Qing
Phone and address:
40 Alden Pl, Newton, MA 02465
Related to:
Yan Wu, 43Mengshu HuangYanjun Zhang, 53Ding Yan, 51Yan Zhuang, 66
Connected to:
Ai Q Huang, 53Alice W Huang, 58Aling T Huang, 46Annette O Huang, 86Anson S Huang, 43Benlih Huang, 64Briana J Huang, 31Bryant S Huang, 45Caiyun Huang, 59Cara S Huang, 45

Guiqing Huang Phones & Addresses

  • 40 Alden Pl, West Newton, MA 02465
  • Newton, MA
  • Tampa, FL
  • Brighton, MA
  • Worcester, MA
  • Lynn, MA
  • New York, NY

Professional Records

License Records

Guiqing Huang

Address:
West Newton, MA 02465
License #:
9057733 - Expired
Issued Date:
Aug 14, 2003
Expiration Date:
Feb 5, 2008
Type:
Salesperson

Business Records

Name / Title
Company / Classification
Phones & Addresses
Guiqing Huang
Real property
BOSTON GLOBAL TECHNOLOGIES, LLC
40 Alden Pl, West Newton, MA 02465
West Newton, MA 02465

Publications

Us Patents

Electrochemically Active Materials And Precursors Thereto

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US Patent:
20110114875, May 19, 2011
Filed:
Nov 16, 2010
Appl. No.:
12/946905
Inventors:
Guiqing Huang - Newton MA, US
International Classification:
H01M 4/90
B82Y 30/00
US Classification:
2521821, 977775
Abstract:
The invention provides unique methods and compositions useful for preparing high-quality, nano-scale powdery precursor materials that are efficiently converted to electrochemically active materials, for example those useful in rechargeable lithium-ion batteries as electrode materials and various applications.

High Performance Cathode Material Lifepo4, Its Precursors And Methods Of Making Thereof

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US Patent:
20120058039, Mar 8, 2012
Filed:
Feb 28, 2011
Appl. No.:
13/036566
Inventors:
Guiqing Huang - Newton MA, US
International Classification:
C01B 25/45
B82Y 30/00
B82Y 40/00
US Classification:
423306, 977948
Abstract:
In one aspect of the invention, methods of synthesizing iron phosphate precursors and lithium iron phosphate active material usable for a lithium secondary battery include the steps of first forming fine particle iron phosphate precursors hydrated and anhydrous, then forming electrode active material lithium iron phosphate with said iron phosphate precursors. The unique methods are generally efficient and cost effective, as well as stable and scalable for a high performance electrode active material with high capacity, good discharge profile, high electronic conductivity, as well as long cycle life.

Methods Of Making Low Cost Electrode Active Composite Materials For Secondary Electrochemical Batteries

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US Patent:
20140054494, Feb 27, 2014
Filed:
Aug 20, 2013
Appl. No.:
13/971252
Inventors:
Guiqing Huang - Newton MA, US
Boshan Mo - Newton MA, US
Youde Mo - Newton MA, US
International Classification:
C01B 25/45
US Classification:
2521821
Abstract:
In one aspect, a method of synthesizing a phosphorous active electrode composite material AMPOis disclosed. M is a first element selected from a group of transitional metals, such as iron (Fe), manganese (Mn), and others, and A is a second element selected from a group consisting of lithium (Li), sodium (Na), potassium (K) and a mixture thereof. The method includes: forming a phosphate composite from a phosphorus source material and a first source material comprising the first element M; mixing the phosphate composite with a second source material comprising the second element A to form an intermediate mixture with A:M:P=1.03-1.1:1:1 by molar ratio; ball-milling and drying the intermediate mixture; and sintering the intermediate mixture to form the phosphorous composite active electrode material. The first source material and the metalloid source material are low cost by-products respectively obtained in other processes.

Electrode Active Compositionwith Reduced Amount Of Cobalt

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US Patent:
20210020931, Jan 21, 2021
Filed:
Jul 18, 2019
Appl. No.:
16/516249
Inventors:
Guiqing Huang - Newton MA, US
Boshan Mo - Newton MA, US
Youde Mo - Newton MA, US
Assignee:
Boston Global Technologies, LLC - Woburn MA
International Classification:
H01M 4/505
H01M 4/525
C01G 53/00
Abstract:
The present invention provides an electrode active composition represented by formula (I). LiMnNiO.LiCoO.D*C (I), wherein x>0, 0

Method Of Synthesizing Phosphate Salt Of High Purity For Preparation Of Electrode Material

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US Patent:
20200028171, Jan 23, 2020
Filed:
Jul 17, 2018
Appl. No.:
16/038155
Inventors:
Guiqing Huang - Newton MA, US
Boshan Mo - Newton MA, US
Youde Mo - Newton MA, US
International Classification:
H01M 4/58
H01M 4/525
H01M 4/505
H01M 4/04
H01M 10/36
Abstract:
The present invention provides a cost-effective method of synthesizing phosphate salt of a metal M such as Fe and Mn that can be used for electrode active material of a lithium secondary battery. An oxidization-precipitation reaction is carried out on metal such as Fe(II) and Mn(II) to produce phosphate salt and hydroxide of the metal oxidized e.g. Fe(III) and Mn(III). With overdosed phosphoric acid, hydroxide of the oxidized metal is then converted to a phosphate salt. The invention also provides a method of preparing “wet” phosphate salt nanoparticles and their application in the synthesis of a cathode material. The present invention exhibits numerous technical merits such as lower cost, easier operation, and being environmentally friendly.

Method Of Synthesizing Phosphate Salt Of High Purity

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US Patent:
20170327376, Nov 16, 2017
Filed:
May 4, 2017
Appl. No.:
15/586715
Inventors:
Guiqing Huang - Newton MA, US
Boshan Mo - Newton MA, US
Youde Mo - Newton MA, US
International Classification:
C01B 25/45
C01B 25/37
C01B 25/45
C01G 49/02
Abstract:
The present invention provides a cost-effective method of synthesizing phosphate salt of a metal such as Fe and Mn that can be used for electrode active material of a lithium secondary battery. A precipitation reaction is first carried out to produce a solid salt of the metal having a lower valence value, e.g. Fe(II) and Mn(II). The solid salt is then purified before it is oxidized to form the target phosphate salt of the metal having a higher valence value, e.g. Fe(III) and Mn(III). The invention exhibits numerous technical merits such as easier operation, higher purity, and less consumption of washing water, among others.

Methods Of Making Low Cost Electrode Active Materials For Secondary Batteries From Ilmenite

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US Patent:
20150076750, Mar 19, 2015
Filed:
Sep 12, 2014
Appl. No.:
14/485016
Inventors:
Guiqing Huang - Newton MA, US
Boshan Mo - Newton MA, US
Youde Mo - Newton MA, US
International Classification:
H01M 4/485
H01M 4/58
US Classification:
264618
Abstract:
A method of producing electrode active materials includes generating a source material of titanium (Ti) and a source material of iron (Fe) from an ilmenite, and performing a operation to the source material of Fe and the source material of Ti. The operation includes determining a content of Fe or Ti in the source material of Fe or Ti, preparing an intermediate mixture having the source material of Fe or Ti and other required source materials, ball-milling and drying the intermediate mixture, and sintering the intermediate mixture to form the electrode active materials.
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Guiqing O Huang from Newton, MA, age ~60 Get Report