CN114213145B - 一种泡沫状磷酸铝的制备方法 - Google Patents

一种泡沫状磷酸铝的制备方法 Download PDF

Info

Publication number
CN114213145B
CN114213145B CN202111609909.3A CN202111609909A CN114213145B CN 114213145 B CN114213145 B CN 114213145B CN 202111609909 A CN202111609909 A CN 202111609909A CN 114213145 B CN114213145 B CN 114213145B
Authority
CN
China
Prior art keywords
aluminum phosphate
aluminum
preparation
foamed
acid
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.)
Active
Application number
CN202111609909.3A
Other languages
English (en)
Other versions
CN114213145A (zh
Inventor
王金磊
徐佳馨
甘治平
王东
李刚
鲍田
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.)
China Building Materials Glass New Materials Research Institute Group Co Ltd
Original Assignee
China Building Materials Glass New Materials Research Institute Group Co Ltd
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 China Building Materials Glass New Materials Research Institute Group Co Ltd filed Critical China Building Materials Glass New Materials Research Institute Group Co Ltd
Priority to CN202111609909.3A priority Critical patent/CN114213145B/zh
Publication of CN114213145A publication Critical patent/CN114213145A/zh
Application granted granted Critical
Publication of CN114213145B publication Critical patent/CN114213145B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/26Phosphates
    • C01B25/36Aluminium phosphates
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00Multi-cellular glass ; Porous or hollow glass or glass particles
    • C03C11/007Foam glass, e.g. obtained by incorporating a blowing agent and heating
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/447Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on phosphates, e.g. hydroxyapatite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063Preparing or treating the raw materials individually or as batches
    • C04B38/0635Compounding ingredients
    • C04B38/0645Burnable, meltable, sublimable materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063Preparing or treating the raw materials individually or as batches
    • C04B38/0635Compounding ingredients
    • C04B38/0645Burnable, meltable, sublimable materials
    • C04B38/067Macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/447Phosphates or phosphites, e.g. orthophosphate or hypophosphite
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Materials For Medical Uses (AREA)

Abstract

本发明公开一种泡沫状磷酸铝的制备方法,包括以下步骤:S1、在水中加入铝的醇盐,磷酸,柠檬酸,丙烯酸‑丙烯酸羟丙酯共聚物‑T‑225,乙基纤维素配置磷酸铝前驱体溶液,磷酸铝溶液中Al的浓度为0.05~0.5mol/L;S2、用盐酸调节PH值;S3、对磷酸铝溶液进行高温热处理,加热速率5~30℃/min,加热温度300~1000℃,加热时间0.5~5h,得到泡沫状磷酸铝材料。本发明的优点在于:本发明制备方法简单,制备过程中不需要发泡剂,制备的泡沫状磷酸铝是纯相磷酸铝,磷酸铝材料具有蓬松多孔结构。

Description

一种泡沫状磷酸铝的制备方法
技术领域
本发明涉及多孔材料制造领域,特别涉及一种泡沫状磷酸铝的制备方法。
背景技术
无机多孔材料由于具有大的比表面积,丰富的孔道结构,耐高温,抗腐蚀性强等特点,在环保、能源等行业中进行废物处理,气体或液体分离,离子选择性电极,吸声,催化等领域具有广泛的应用。无机多孔材料中,磷酸铝的研究非常广泛。公开号为CN106672990A的专利公开了小晶粒AlPO4-34磷酸铝分子筛的合成方法,主要采用水热法制备磷酸铝纳米晶;公开号为CN104944434A的专利公开了一种空心AFI型分子筛及其制备方法,采用溶胶凝胶法制备空心的分子筛。上述两种制备方法是基于磷酸铝的结构特性,制备分子筛结构,并未得到具有介孔或大孔结构的磷酸铝。公开号为CN107046133A的专利公开了一种以磷酸铝泡沫玻璃为集流体的锂电池正极体及制备方法,其中磷酸铝泡沫玻璃由以下步骤制成:将废玻璃、磷酸铝、助溶剂、发泡剂、稳泡剂、促进剂破碎后,经干法混合球磨,配合无机纤维材料;装入平板型模具中,烧结成型,冷却后得到片状磷酸铝泡沫玻璃。公开号为CN108585940A的专利公开了磷酸盐多孔陶瓷及其制备方法和应用,磷酸盐多孔陶瓷的制备方法包括将含有磷酸盐粉体的发泡浆料悬浮体凝胶注模成型,干燥和脱脂烧结;磷酸盐粉体包含磷酸铝和偏磷酸铝。上述两种制备方法引入了发泡剂,制备多孔泡沫材料。然而存在制备过程繁琐,无法得到纯相磷酸铝等问题。
发明内容
本发明的目的在于提供一种泡沫状磷酸铝的制备方法,该方法制备得到的磷酸铝材料具有蓬松多孔结构。
本发明解决其技术问题所采用的技术方案是:
一种泡沫状磷酸铝的制备方法,其特征在于,包括以下步骤:
S1、配置磷酸铝前驱体溶液,先将称量的铝的醇盐放入水中,剧烈搅拌至充分溶解,严格按照摩尔比加入磷酸,再加入柠檬酸、丙烯酸-丙烯酸羟丙酯共聚物-T-225和乙基纤维素配制成磷酸铝溶液,磷酸铝溶液中Al的浓度为0.05~0.5mol/L;
柠檬酸加入量,满足Al与柠檬酸的摩尔比为1:1~1:5;
丙烯酸-丙烯酸羟丙酯共聚物-T-225加入量,满足水与丙烯酸-丙烯酸羟丙酯共聚物-T-225的体积比为3:1~1:2;
S2、用盐酸调节PH值<5;
S3、对磷酸铝溶液进行高温热处理。
进一步的,步骤S1铝的醇盐,铝的醇盐包括异丙醇铝、三乙醇铝和仲丁醇铝中一种或其任意组合。
进一步的,步骤S3高温热处理为加热速率5~30℃/min,加热温度300~1000℃,保温时间0.5~5h。
本发明的优点在于:本发明制备方法简单,制备过程中不需要发泡剂,制备的泡沫状磷酸铝是纯相磷酸铝,磷酸铝材料具有蓬松多孔结构。
附图说明
下面结合附图和实施例对本发明进一步说明:
图1是本发明实施例一得到的泡沫状磷酸铝放大30000倍的扫描电镜图;
图2是本发明实施例二得到的泡沫状磷酸铝放大30000倍的扫描电镜图;
图3是本发明实施例三得到的泡沫状磷酸铝放大30000倍的扫描电镜图;
图4是本发明实施例四得到的泡沫状磷酸铝放大30000倍的扫描电镜图;
图5是本发明实施例五得到的泡沫状磷酸铝放大30000倍的扫描电镜图。
具体实施方式
实施例一
本发明提供一种泡沫状磷酸铝的制备方法,包括以下步骤:
S1、配置磷酸铝前驱体溶液,称量0.5106g异丙醇铝溶解到50ml水中,剧烈搅拌至充分溶解后分别加入5ml 0.5mol/L的磷酸,0.4803g柠檬酸,20ml丙烯酸-丙烯酸羟丙酯共聚物-T-225,0.0511g乙基纤维素;
S2、缓慢滴加盐酸,调节PH值至5,得到稳定的溶液;
S3、取磷酸铝溶液至瓷舟中,放入马弗炉,在空气氛围中,以30℃/min的升温速率升温至300℃,保温时间0.5h;
对得到的泡沫状磷酸铝进行形貌测试,其扫描电镜图如图1所示。
实施例二
本发明提供一种泡沫状磷酸铝的制备方法,包括以下步骤:
S1、配置磷酸铝前驱体溶液,称量0.5106g异丙醇铝溶解到50ml水中,剧烈搅拌至充分溶解后分别加入5ml 0.5mol/L的磷酸,2.4016g柠檬酸, 50ml丙烯酸-丙烯酸羟丙酯共聚物-T-225,0.0511g乙基纤维素;
S2、缓慢滴加盐酸,调节PH值至4,得到稳定的溶液;
S3、取磷酸铝溶液至瓷舟中,放入马弗炉,在空气氛围中,以20℃/min的升温速率升温至400℃,保温时间1h;
对得到的泡沫状磷酸铝进行形貌测试,其扫描电镜图如图2所示。
实施例三
本发明提供一种泡沫状磷酸铝的制备方法,包括以下步骤:
S1、配置磷酸铝前驱体溶液,称量2.0424g异丙醇铝溶解到50ml水中,剧烈搅拌后分别加入5ml 2mol/L的磷酸,1.9213g柠檬酸,20ml丙烯酸-丙烯酸羟丙酯共聚物-T-225,0.2042g乙基纤维素;
S2、缓慢滴加盐酸,调节PH值至5,得到稳定的溶液;
S3、取磷酸铝溶液至瓷舟中,放入马弗炉,在空气氛围中,以10℃/min的升温速率升温至500℃,保温时间2h;
对得到的泡沫状磷酸铝进行形貌测试,其扫描电镜图如图3所示。
实施例四
本发明提供一种泡沫状磷酸铝的制备方法,包括以下步骤:
S1、配置磷酸铝前驱体溶液,称量2.0424g异丙醇铝溶解到50ml水中,剧烈搅拌至充分溶解后分别加入5ml 2mol/L的磷酸,1.9213g柠檬酸, 30ml丙烯酸-丙烯酸羟丙酯共聚物-T-225,0.1021g乙基纤维素;
S2、缓慢滴加盐酸,调节PH值至4,得到稳定的溶液;
S3、取磷酸铝溶液至瓷舟中,放入马弗炉,在空气氛围中,以10℃/min的升温速率升温至600℃,保温时间3h;
对得到的泡沫状磷酸铝进行形貌测试,其扫描电镜图如图4所示。
实施例五
本发明提供一种泡沫状磷酸铝的制备方法,包括以下步骤:
S1、配置磷酸铝前驱体溶液,称量5.106g异丙醇铝溶解到50ml水中,剧烈搅拌后分别加入5ml 5mol/L的磷酸,4.8032g柠檬酸, 30ml丙烯酸-丙烯酸羟丙酯共聚物-T-225,0.0511g乙基纤维素;
S2、缓慢滴加盐酸,调节PH值至5,得到稳定的溶液;
S3、取磷酸铝溶液至瓷舟中,放入马弗炉,在空气氛围中,以5℃/min的升温速率升温至1000℃,保温时间5h;
对得到的泡沫状磷酸铝进行形貌测试,其扫描电镜图如图5所示。
以上所述,仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制;任何熟悉本领域的技术人员,在不脱离本发明技术方案范围情况下,都可利用上述揭示的方法和技术内容对本发明技术方案做出许多可能的变动和修饰,或修改为等同变化的等效实施例。因此,凡是未脱离本发明技术方案的内容,依据本发明的技术实质对以上实施例所做的任何简单修改、等同替换、等效变化及修饰,均仍属于本发明技术方案保护的范围内。

Claims (3)

1.一种泡沫状磷酸铝的制备方法,其特征在于,包括以下步骤:
S1、配置磷酸铝前驱体溶液,先将称量的铝的醇盐放入水中,剧烈搅拌至充分溶解,严格按照摩尔比加入磷酸,再加入柠檬酸、丙烯酸-丙烯酸羟丙酯共聚物-T-225和乙基纤维素配制成磷酸铝溶液,磷酸铝溶液中Al的浓度为0.05~0.5mol/L;
柠檬酸加入量,满足Al与柠檬酸的摩尔比为1:1~1:5;
丙烯酸-丙烯酸羟丙酯共聚物-T-225加入量,满足水与丙烯酸-丙烯酸羟丙酯共聚物-T-225的体积比为3:1~1:2;
S2、用盐酸调节PH值<5;
S3、对磷酸铝溶液进行高温热处理。
2.根据权利要求1所述的一种泡沫状磷酸铝的制备方法,其特征在于,步骤S1铝的醇盐包括异丙醇铝、三乙醇铝和仲丁醇铝中一种或其任意组合。
3.根据权利要求1所述的一种泡沫状磷酸铝的制备方法,其特征在于,步骤S3高温热处理为加热速率5~30℃/min,加热温度300~1000℃,保温时间0.5~5h。
CN202111609909.3A 2021-12-27 2021-12-27 一种泡沫状磷酸铝的制备方法 Active CN114213145B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111609909.3A CN114213145B (zh) 2021-12-27 2021-12-27 一种泡沫状磷酸铝的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111609909.3A CN114213145B (zh) 2021-12-27 2021-12-27 一种泡沫状磷酸铝的制备方法

Publications (2)

Publication Number Publication Date
CN114213145A CN114213145A (zh) 2022-03-22
CN114213145B true CN114213145B (zh) 2022-10-14

Family

ID=80705964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111609909.3A Active CN114213145B (zh) 2021-12-27 2021-12-27 一种泡沫状磷酸铝的制备方法

Country Status (1)

Country Link
CN (1) CN114213145B (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005060173A (ja) * 2003-08-13 2005-03-10 Mitsubishi Chemicals Corp アルミノフォスフェート類の製造方法
CN101792259A (zh) * 2010-03-17 2010-08-04 中国科学院上海光学精密机械研究所 高比表面积介孔磷酸铝玻璃及其制备方法
CN103663400A (zh) * 2013-12-15 2014-03-26 浙江大学 多孔磷酸铝块体的制备方法
CN106276969A (zh) * 2015-06-11 2017-01-04 中国科学院宁波材料技术与工程研究所 Lta型磷酸铝分子筛的合成方法
CN107046133A (zh) * 2017-03-16 2017-08-15 成都新柯力化工科技有限公司 一种以磷酸铝泡沫玻璃为集流体的锂电池正极体及制备方法
CN108585940A (zh) * 2018-04-25 2018-09-28 东南大学 磷酸盐多孔陶瓷及其制备方法和应用
CN112592074A (zh) * 2020-12-14 2021-04-02 中建材蚌埠玻璃工业设计研究院有限公司 一种磷酸铝超亲水薄膜的制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005060173A (ja) * 2003-08-13 2005-03-10 Mitsubishi Chemicals Corp アルミノフォスフェート類の製造方法
CN101792259A (zh) * 2010-03-17 2010-08-04 中国科学院上海光学精密机械研究所 高比表面积介孔磷酸铝玻璃及其制备方法
CN103663400A (zh) * 2013-12-15 2014-03-26 浙江大学 多孔磷酸铝块体的制备方法
CN106276969A (zh) * 2015-06-11 2017-01-04 中国科学院宁波材料技术与工程研究所 Lta型磷酸铝分子筛的合成方法
CN107046133A (zh) * 2017-03-16 2017-08-15 成都新柯力化工科技有限公司 一种以磷酸铝泡沫玻璃为集流体的锂电池正极体及制备方法
CN108585940A (zh) * 2018-04-25 2018-09-28 东南大学 磷酸盐多孔陶瓷及其制备方法和应用
CN112592074A (zh) * 2020-12-14 2021-04-02 中建材蚌埠玻璃工业设计研究院有限公司 一种磷酸铝超亲水薄膜的制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
原位生长法合成多级孔道磷酸铝系分子筛;徐恺等;《石油学报(石油加工)》;20091010;第129-132页 *
铝磷酸盐分子筛材料的研究进展;王靖宇等;《黄山学院学报》;20061020(第05期);第35-38页 *

Also Published As

Publication number Publication date
CN114213145A (zh) 2022-03-22

Similar Documents

Publication Publication Date Title
CN113247970B (zh) 一种中空型正极材料及其前驱体、以及制备方法
CN107681128B (zh) 一种锂离子电池正极材料及其制备方法
CN109920995B (zh) 一种硅或其氧化物@钛氧化物核壳结构复合材料及制备
CN109378461A (zh) 一种新型介孔结构硅碳负极材料的制备方法
CN110937920A (zh) 一种超轻高强钙长石多孔陶瓷及其制备方法
CN113620334B (zh) 一种树枝状的有序介孔氧化铜纳米材料及其制备方法和应用
CN105129857A (zh) 一种花状氧化钨纳米材料及其制备方法
CN112820868A (zh) 包覆型镍钴锰三元单晶材料及其制备方法
CN111477948A (zh) 一种石榴石型固体电解质的制备方法及产品
CN112607741A (zh) 氧化钛包覆多孔中空硅球、其制备方法及其应用
CN114213145B (zh) 一种泡沫状磷酸铝的制备方法
CN117735560A (zh) 一种超高比表面积介孔二氧化硅微球及其制备方法与应用
CN111146435A (zh) 一种类球型锰酸锂材料及其原料二氧化锰的制备方法
CN114171740A (zh) 纳米磷酸铁锂正极材料的制备方法和锂离子电池
CN113104845B (zh) 采用电极接头粉为原料制备多孔人造石墨负极材料的方法
CN115583840B (zh) 一种多孔氮化硅陶瓷材料及其制备工艺
CN113764655A (zh) 一种镍钴锰铝四元前驱体及其制备方法
CN109809416A (zh) 硫酸钡-硅酸钡-二氧化硅气凝胶多层复合隔热材料及其制备方法
CN115838184B (zh) 一种空心介孔碳球自组装多孔Al2O3微球的制备方法及应用
CN114956083B (zh) 一种多孔球形SiOC粉体及其制备方法
CN118016915B (zh) 调控三维有序孔结构碳粒径的单原子催化剂的制备方法
CN116387518B (zh) 一种保护锌负极的表面介孔SiO2材料及其制备方法
CN115881971A (zh) 一种碳包覆磷酸锰铁锂正极材料及其制备方法
CN118043282A (zh) 一种多孔纳米磷酸铁材料及其制备方法与应用
CN115172696A (zh) 一种缺陷钽基金属氮化物多孔碳球复合材料的钠硫电池硫正极材料

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 233010 Tushan Road 1047, Yuhui District, Bengbu City, Anhui Province

Applicant after: China Building Materials Glass New Materials Research Institute Group Co.,Ltd.

Address before: 233010 Tushan Road 1047, Yuhui District, Bengbu City, Anhui Province

Applicant before: CHINA BUILDING MATERIALS BENGBU GLASS INDUSTRY DESIGN & RESEARCH INSTITUTE Co.,Ltd.

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant