DE1567769B1 - Verfahren zur Herstellung von weissem Eisenphosphat - Google Patents

Verfahren zur Herstellung von weissem Eisenphosphat

Info

Publication number
DE1567769B1
DE1567769B1 DE1966P0039657 DEP0039657A DE1567769B1 DE 1567769 B1 DE1567769 B1 DE 1567769B1 DE 1966P0039657 DE1966P0039657 DE 1966P0039657 DE P0039657 A DEP0039657 A DE P0039657A DE 1567769 B1 DE1567769 B1 DE 1567769B1
Authority
DE
Germany
Prior art keywords
iron phosphate
amount
equivalent
ferrous sulfate
ferrous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE1966P0039657
Other languages
German (de)
English (en)
Inventor
Leonard Muhlenberg Bennetch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Inc
Original Assignee
Pfizer Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pfizer Inc filed Critical Pfizer Inc
Publication of DE1567769B1 publication Critical patent/DE1567769B1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/37—Phosphates of heavy metals
    • C01B25/375—Phosphates of heavy metals of iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Chemical Treatment Of Metals (AREA)
DE1966P0039657 1965-06-16 1966-06-10 Verfahren zur Herstellung von weissem Eisenphosphat Pending DE1567769B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464572A US3407034A (en) 1965-06-16 1965-06-16 White iron phosphate

Publications (1)

Publication Number Publication Date
DE1567769B1 true DE1567769B1 (de) 1971-01-07

Family

ID=23844449

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1966P0039657 Pending DE1567769B1 (de) 1965-06-16 1966-06-10 Verfahren zur Herstellung von weissem Eisenphosphat

Country Status (4)

Country Link
US (1) US3407034A (ru)
BE (1) BE682329A (ru)
DE (1) DE1567769B1 (ru)
GB (1) GB1135552A (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113023700A (zh) * 2019-12-24 2021-06-25 河南省净寰新能源科技有限公司 一种高纯度纳米级磷酸铁的制备方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374109A (en) * 1981-12-17 1983-02-15 Ashland Oil, Inc. Manufacture of phosphosiderite iron phosphate
WO1998021953A1 (en) * 1996-11-20 1998-05-28 Crown Laboratories, Inc. Improved liquid nutritional supplement and aseptic process for making same
CN100540464C (zh) * 2007-10-12 2009-09-16 杭州电子科技大学 一种磷酸铁的制备方法
DE102007049757A1 (de) 2007-10-16 2009-04-23 Chemische Fabrik Budenheim Kg Eisen(III)orthophosphat für Li-Ionen-Akkumulatoren
TWI466370B (zh) 2008-01-17 2014-12-21 A123 Systems Inc 鋰離子電池的混合式金屬橄欖石電極材料
DE102009001204A1 (de) 2009-02-26 2010-09-02 Chemische Fabrik Budenheim Kg Herstellung von Eisenorthophosphat
KR101865419B1 (ko) 2009-08-25 2018-06-07 에이일이삼 시스템즈, 엘엘씨 개선된 비용량 및 에너지 밀도를 갖는 리튬 이온 배터리를 위한 혼합된 금속 감람석 전극 물질
US9660267B2 (en) 2009-09-18 2017-05-23 A123 Systems, LLC High power electrode materials
WO2011035235A1 (en) * 2009-09-18 2011-03-24 A123 Systems, Inc. Ferric phosphate and methods of preparation thereof
CN104276563A (zh) * 2014-10-08 2015-01-14 徐越峰 一种磷酸铁的制备方法
CN106892415B (zh) * 2015-12-20 2019-01-01 天津赫维科技有限公司 一种钛白粉副产物硫酸亚铁制备磷酸铁的方法
CN107337189B (zh) * 2017-08-23 2019-09-20 江西艾德纳米科技有限公司 磷酸铁连续化生产系统及连续化生产磷酸铁的方法
CN112479175B (zh) * 2020-12-29 2023-03-14 铜陵纳源材料科技有限公司 磷酸铁连续合成装置及其合成方法
CN112624079B (zh) * 2021-01-27 2021-11-26 金驰能源材料有限公司 一种球形磷酸铁的制备方法
CN114572950B (zh) * 2022-01-28 2023-07-07 宜昌邦普宜化新材料有限公司 高纯磷酸铁的制备方法及其应用
CN114789994B (zh) * 2022-05-24 2024-04-16 荆门市格林美新材料有限公司 一种由红土镍矿提取制备电池级磷酸铁的方法
CN116374978A (zh) * 2023-04-26 2023-07-04 四川大学 制备磷酸铁的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812761A (en) * 1926-04-07 1931-06-30 Rhodesia Broken Hill Dev Compa Removal of phosphorus from metal bearing solutions
US2227928A (en) * 1938-03-10 1941-01-07 Walther H Duisberg Composition of matter containing an iron phosphate pigment
US3070423A (en) * 1960-10-17 1962-12-25 Chemetron Corp Preparation of white iron phosphate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113023700A (zh) * 2019-12-24 2021-06-25 河南省净寰新能源科技有限公司 一种高纯度纳米级磷酸铁的制备方法

Also Published As

Publication number Publication date
GB1135552A (en) 1968-12-04
BE682329A (ru) 1966-12-09
US3407034A (en) 1968-10-22

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