Iron manganese titanium phosphate and preparation method thereof
The invention discloses iron manganese titanium phosphate. The chemical formula of iron manganese titanium phosphate is Fe(1-x-y)TixMnyPO4, wherein x is 0.05-0.01 and y is 0.005-0.001. The method comprises the following steps: (1), dissolving an iron source, a titanium source, a manganese source and...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | ZHOU ZHENHANG LYU DEBIN ZHOU TIANMING SUN ZHENGFAN |
| description | The invention discloses iron manganese titanium phosphate. The chemical formula of iron manganese titanium phosphate is Fe(1-x-y)TixMnyPO4, wherein x is 0.05-0.01 and y is 0.005-0.001. The method comprises the following steps: (1), dissolving an iron source, a titanium source, a manganese source and a phosphorus source to obtain a mixed solution; (2), heating the mixed solution to 30-50 DEG C, adding hydrogen peroxide, then heating the mixture to 90 DEG C or higher, adding phosphoric acid, performing a thermal reaction for 1-3 hours after the reaction system turns white, adjusting pH of the reaction system to 4-5, and continuing the thermal reaction for 0.5-1.5 hours; (3), washing, drying and calcining the product obtained by the reaction in the step (2) to obtain iron manganese titanium phosphate. Lithium iron manganese titanium phosphate synthesized from iron manganese titanium phosphate as a precursor has the advantages of high electronic conductivity, large electrochemical specificcapacity and the like, a |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN109678127A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN109678127A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN109678127A3</originalsourceid><addsrcrecordid>eNqNyjEKwkAQBdBtLES9w3gAwSgY7ZSgaGNlHwbzk10wM8PueH8RPIDVa940HG9ZhUaWgQUF5MlZ0nski1ossoNYOrIM48yevhketSOPyNB-HiY9vwoWP2dheTk_musKpi2K8RMCb5t7tT7s6n21qU_bf84HBoox3Q</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Iron manganese titanium phosphate and preparation method thereof</title><source>esp@cenet</source><creator>ZHOU ZHENHANG ; LYU DEBIN ; ZHOU TIANMING ; SUN ZHENGFAN</creator><creatorcontrib>ZHOU ZHENHANG ; LYU DEBIN ; ZHOU TIANMING ; SUN ZHENGFAN</creatorcontrib><description>The invention discloses iron manganese titanium phosphate. The chemical formula of iron manganese titanium phosphate is Fe(1-x-y)TixMnyPO4, wherein x is 0.05-0.01 and y is 0.005-0.001. The method comprises the following steps: (1), dissolving an iron source, a titanium source, a manganese source and a phosphorus source to obtain a mixed solution; (2), heating the mixed solution to 30-50 DEG C, adding hydrogen peroxide, then heating the mixture to 90 DEG C or higher, adding phosphoric acid, performing a thermal reaction for 1-3 hours after the reaction system turns white, adjusting pH of the reaction system to 4-5, and continuing the thermal reaction for 0.5-1.5 hours; (3), washing, drying and calcining the product obtained by the reaction in the step (2) to obtain iron manganese titanium phosphate. Lithium iron manganese titanium phosphate synthesized from iron manganese titanium phosphate as a precursor has the advantages of high electronic conductivity, large electrochemical specificcapacity and the like, a</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; COMPOUNDS THEREOF ; ELECTRICITY ; INORGANIC CHEMISTRY ; METALLURGY ; NON-METALLIC ELEMENTS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190426&DB=EPODOC&CC=CN&NR=109678127A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190426&DB=EPODOC&CC=CN&NR=109678127A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHOU ZHENHANG</creatorcontrib><creatorcontrib>LYU DEBIN</creatorcontrib><creatorcontrib>ZHOU TIANMING</creatorcontrib><creatorcontrib>SUN ZHENGFAN</creatorcontrib><title>Iron manganese titanium phosphate and preparation method thereof</title><description>The invention discloses iron manganese titanium phosphate. The chemical formula of iron manganese titanium phosphate is Fe(1-x-y)TixMnyPO4, wherein x is 0.05-0.01 and y is 0.005-0.001. The method comprises the following steps: (1), dissolving an iron source, a titanium source, a manganese source and a phosphorus source to obtain a mixed solution; (2), heating the mixed solution to 30-50 DEG C, adding hydrogen peroxide, then heating the mixture to 90 DEG C or higher, adding phosphoric acid, performing a thermal reaction for 1-3 hours after the reaction system turns white, adjusting pH of the reaction system to 4-5, and continuing the thermal reaction for 0.5-1.5 hours; (3), washing, drying and calcining the product obtained by the reaction in the step (2) to obtain iron manganese titanium phosphate. Lithium iron manganese titanium phosphate synthesized from iron manganese titanium phosphate as a precursor has the advantages of high electronic conductivity, large electrochemical specificcapacity and the like, a</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMISTRY</subject><subject>COMPOUNDS THEREOF</subject><subject>ELECTRICITY</subject><subject>INORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>NON-METALLIC ELEMENTS</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEKwkAQBdBtLES9w3gAwSgY7ZSgaGNlHwbzk10wM8PueH8RPIDVa940HG9ZhUaWgQUF5MlZ0nski1ossoNYOrIM48yevhketSOPyNB-HiY9vwoWP2dheTk_musKpi2K8RMCb5t7tT7s6n21qU_bf84HBoox3Q</recordid><startdate>20190426</startdate><enddate>20190426</enddate><creator>ZHOU ZHENHANG</creator><creator>LYU DEBIN</creator><creator>ZHOU TIANMING</creator><creator>SUN ZHENGFAN</creator><scope>EVB</scope></search><sort><creationdate>20190426</creationdate><title>Iron manganese titanium phosphate and preparation method thereof</title><author>ZHOU ZHENHANG ; LYU DEBIN ; ZHOU TIANMING ; SUN ZHENGFAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109678127A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMISTRY</topic><topic>COMPOUNDS THEREOF</topic><topic>ELECTRICITY</topic><topic>INORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>NON-METALLIC ELEMENTS</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHOU ZHENHANG</creatorcontrib><creatorcontrib>LYU DEBIN</creatorcontrib><creatorcontrib>ZHOU TIANMING</creatorcontrib><creatorcontrib>SUN ZHENGFAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHOU ZHENHANG</au><au>LYU DEBIN</au><au>ZHOU TIANMING</au><au>SUN ZHENGFAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Iron manganese titanium phosphate and preparation method thereof</title><date>2019-04-26</date><risdate>2019</risdate><abstract>The invention discloses iron manganese titanium phosphate. The chemical formula of iron manganese titanium phosphate is Fe(1-x-y)TixMnyPO4, wherein x is 0.05-0.01 and y is 0.005-0.001. The method comprises the following steps: (1), dissolving an iron source, a titanium source, a manganese source and a phosphorus source to obtain a mixed solution; (2), heating the mixed solution to 30-50 DEG C, adding hydrogen peroxide, then heating the mixture to 90 DEG C or higher, adding phosphoric acid, performing a thermal reaction for 1-3 hours after the reaction system turns white, adjusting pH of the reaction system to 4-5, and continuing the thermal reaction for 0.5-1.5 hours; (3), washing, drying and calcining the product obtained by the reaction in the step (2) to obtain iron manganese titanium phosphate. Lithium iron manganese titanium phosphate synthesized from iron manganese titanium phosphate as a precursor has the advantages of high electronic conductivity, large electrochemical specificcapacity and the like, a</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN109678127A |
| source | esp@cenet |
| subjects | BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | Iron manganese titanium phosphate and preparation method thereof |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T12%3A16%3A20IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=ZHOU%20ZHENHANG&rft.date=2019-04-26&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN109678127A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |