CN115182090B - 一种功能性纳米纤维膜的制备方法 - Google Patents

一种功能性纳米纤维膜的制备方法 Download PDF

Info

Publication number
CN115182090B
CN115182090B CN202210508904.XA CN202210508904A CN115182090B CN 115182090 B CN115182090 B CN 115182090B CN 202210508904 A CN202210508904 A CN 202210508904A CN 115182090 B CN115182090 B CN 115182090B
Authority
CN
China
Prior art keywords
spinning
graphene oxide
solution
silicon carbide
spinning solution
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
CN202210508904.XA
Other languages
English (en)
Other versions
CN115182090A (zh
Inventor
聂孙建
周冠辰
杨东
王思甜
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.)
Anhui Yuanchen Environmental Protection Science and Technology Co Ltd
Original Assignee
Anhui Yuanchen Environmental Protection Science and Technology 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 Anhui Yuanchen Environmental Protection Science and Technology Co Ltd filed Critical Anhui Yuanchen Environmental Protection Science and Technology Co Ltd
Priority to CN202210508904.XA priority Critical patent/CN115182090B/zh
Publication of CN115182090A publication Critical patent/CN115182090A/zh
Application granted granted Critical
Publication of CN115182090B publication Critical patent/CN115182090B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282Addition polymers
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/0007Electro-spinning
    • D01D5/0015Electro-spinning characterised by the initial state of the material
    • D01D5/003Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/52Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated carboxylic acids or unsaturated esters
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/10Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material by decomposition of organic substances
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282Addition polymers
    • D04H1/4309Polyvinyl alcohol
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326Condensation or reaction polymers
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/728Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning

Abstract

本发明涉及纳米纤维领域,公开了一种功能性纳米纤维膜的制备方法,所述方法包括如下步骤:步骤1、两种纺丝原液配置;步骤2、静电纺丝步骤3、后处理。本发明以静电纺丝技术为制备方法,以碳化硅、氧化石墨烯为纺丝原料,进行双喷头纺丝,制备复合型纳米纤维膜,并贴合于基材滤料上,客服了现有PTFE膜导电性差和易磨损、过滤效率进一步提升困难等缺点。

Description

一种功能性纳米纤维膜的制备方法
技术领域
本发明涉及纳米纤维领域,具体的是一种功能性纳米纤维膜的制备方法。
背景技术
PTFE覆膜滤料作为袋式除尘行业的重要产品,越来越广泛的应用在化工、 钢铁、冶金、水泥、垃圾焚烧等各种工业熔炉的烟气过滤,但想要进一步提升 其过滤效率较为困难;一方面由于PTFE膜具有绝缘不导电的性能,在粉尘浓度 较高的工况环境中,由于摩擦产生静电易导致爆炸风险,一定程度上限制了PTFE 覆膜滤料的使用;另一方名由于PTFE微孔膜较薄,容易在安装或使用过程中摩 擦破损,使得烟气排放浓度达不到要求,对此类工业熔炉实现超低排放造成了 一定的阻碍,增加了企业的成本及环保风险。
碳化硅(SIC)独特的晶体结构赋予了它高的机械性能、高的热导率、低的热 膨胀系数、大的载流子漂移速度、小的介电常数、优异的化学稳定性及电子亲 和性等特点。一维SiC纳米材料因其理想的禁带宽度(Eg(3C-SiC)=2.4eV)、合 适的能带位置、优异的电磁波吸收性能、优良的化学稳定性、高的载流子迁移 率及环境友好等特点被广泛应用于微波辅助降解有机污染物、光电催化分解水 制氢、光降解有机污染物、光还原CO2等方面。
氧化石墨烯(GO)所具有的优异的导电性、力学性能、光学性能等,在材料 学、微纳加工、能源、生物医学和药物传递等方面具有重要的应用前景,被认 为是一种未来革命性的材料。
静电纺丝技术作为制备纳米纤维材料的主要技术而被广泛应用,通过静电 纺丝制备的纳米纤维膜,其孔隙率要比PTFE膜小,过滤效率更低。
发明内容
为解决上述背景技术中提到的不足,本发明的目的在于提供一种功能性纳 米纤维膜的制备方法,以碳化硅和氧化石墨烯为纺丝原液进行静电纺丝,得到 纳米纤维膜,并将其贴合于基材滤料上,弥补了传统PTFE覆膜滤料的缺点。
本发明的目的可以通过以下技术方案实现:
一种功能性纳米纤维膜的制备方法,所述方法包括如下步骤:
步骤1、两种纺丝原液配置;
步骤2、静电纺丝
步骤3、后处理。
进一步的,所述步骤1中两种纺丝原液分别为碳化硅纺丝溶液和氧化石墨 烯纺丝溶液。
进一步的,所述碳化硅纺丝溶液的配置方法为:
将聚碳硅烷和聚苯乙烯(质量比2:2)混合,并添加在聚乙烯醇溶液中, 添加比例为51%;通过磁力搅拌器在室温下搅拌4h以上使其充分分散均匀,得 到碳化硅纺丝原液。
进一步的,所述氧化石墨烯纺丝溶液的配置方法为:
分别配置浓度为2wt%的氧化石墨烯水溶液和2wt%的聚丙烯酸钠水溶液。 其中,氧化石墨烯(GO)片层尺寸分布在20~30μm,统计得到平均尺寸约为25μm。
将两者按质量比1:1混合后(即聚丙烯酸钠占比为50wt%)使用均质机均匀, 得到聚丙烯酸钠/氧化石墨烯混合纺丝液。
进一步的,所述步骤2中静电纺丝的方法为:将步骤1得到两种静电纺丝 溶液分别加入到注射针筒内,保持针头与基材之间的距离15cm,在针头间施加 35KV的高压进行纺丝,针头的推进速度为1300ml/h,两种纺丝溶液通过两个针 头,上下杂化纺丝于接收板材上。
进一步的,所述步骤3中后处理方法为:将纺丝后的复合纳米纤维膜通过 300℃烘箱,得到定型后的纤维膜,并将其覆于基材滤料上。
本发明的有益效果:
本发明以静电纺丝技术为制备方法,以碳化硅、氧化石墨烯为纺丝原料, 进行双喷头纺丝,制备复合型纳米纤维膜,并贴合于基材滤料上,客服了现有 PTFE膜导电性差和易磨损、过滤效率进一步提升困难等缺点。
附图说明
下面结合附图对本发明作进一步的说明。
图1是性能测试结果。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清 楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是 全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造 性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
实施例1
碳化硅纺丝液配置:
将聚碳硅烷和聚苯乙烯(质量比1:2)混合,并添加在聚乙烯醇溶液中, 添加比例为36%;通过磁力搅拌器在室温下搅拌4h以上使其充分分散均匀,得 到碳化硅纺丝原液,备用;
氧化石墨烯纺丝溶液配置:
分别配置浓度为1wt%的氧化石墨烯水溶液和2.33wt%的聚丙烯酸钠水溶 液。其中,氧化石墨烯(GO)片层尺寸分布在20~30μm,统计得到平均尺寸约为 25μm。
将两者按质量比1:1混合后(即石墨烯占比为30wt%)使用均质机均匀,得 到聚丙烯酸钠/氧化石墨烯混合纺丝液,备用;
静电纺丝:
将两种纺丝溶液分别加入到针筒内,调节针头位置,使其距离接收板材5cm, 针头间电压为20kv,推进速度600ml/h,进行纺丝,得到杂化功能性纤维膜;
后处理:
将纺丝得到的功能性纤维膜以3m/min的速度通过300℃烘箱,得到定型后 的纤维膜,并将其覆于基材滤料上。
实施例2
碳化硅纺丝液配置:
将聚碳硅烷和聚苯乙烯(质量比2:2)混合,并添加在聚乙烯醇溶液中, 添加比例为51%;通过磁力搅拌器在室温下搅拌4h以上使其充分分散均匀,得 到碳化硅纺丝原液,备用;
氧化石墨烯纺丝溶液配置:
分别配置浓度为2wt%的氧化石墨烯水溶液和2wt%的聚丙烯酸钠水溶液。 其中,氧化石墨烯(GO)片层尺寸分布在20~30μm,统计得到平均尺寸约为25μm。
将两者按质量比1:1混合后(即聚丙烯酸钠占比为50wt%)使用均质机均匀, 得到聚丙烯酸钠/氧化石墨烯混合纺丝液,备用;
静电纺丝:
将两种纺丝溶液分别加入到针筒内,调节针头位置,使其距离接收板材15cm, 针头间电压为35kv,推进速度1300ml/h,进行纺丝,得到杂化功能性纤维膜;
后处理:
将纺丝得到的功能性纤维膜以3m/min的速度通过300℃烘箱,得到定型后 的纤维膜,并将其覆于基材滤料上。
实施例3
碳化硅纺丝原液配置:
将聚碳硅烷和聚苯乙烯(3:2)混合,并添加在聚乙烯醇溶液中,添加比 例为70%;通过磁力搅拌器在室温下搅拌4h以上使其充分分散均匀,得到碳化 硅纺丝原液,备用;
氧化石墨烯纺丝溶液配置:
分别配置浓度为2.4wt%的氧化石墨烯水溶液和1.6wt%的聚丙烯酸钠水溶 液。其中,氧化石墨烯(GO)片层尺寸分布在20~30μm,统计得到平均尺寸约为 25μm。
按照质量比1:1称取氧化石墨烯和聚丙烯酸钠,分散在水中形成混合溶液, 得到聚丙烯酸钠/氧化石墨烯混合纺丝液,备用;
静电纺丝:
将两种纺丝溶液分别加入到针筒内,调节针头位置,使其距离接收板材20cm, 针头间电压为50kv,推进速度2000ml/h,进行纺丝,得到杂化功能性纤维膜;
后处理:
将纺丝得到的功能性纤维膜以3m/min的速度通过300℃烘箱,得到定型后 的纤维膜,并将其覆于基材滤料上。
对比例1(对比实施例2)
将聚碳硅烷和聚苯乙烯(质量比2:2)混合,并添加在聚乙烯醇溶液中, 添加比例为51%;通过磁力搅拌器在室温下搅拌4h以上使其充分分散均匀,得 到碳化硅纺丝原液,备用;
静电纺丝:
将碳化硅纺丝纺丝溶液加入到针筒内,调节针头位置,使其距离接收板材 15cm,针头间电压为35kv,推进速度1300ml/h,进行纺丝,得到杂化功能性纤 维膜;
后处理:
将纺丝得到的功能性纤维膜以3m/min的速度通过300℃烘箱,得到定型后 的纤维膜,并将其覆于基材滤料上。
对比例2(对比实施例2)
氧化石墨烯纺丝溶液配置:
分别配置浓度为2wt%的氧化石墨烯水溶液和2wt%的聚丙烯酸钠水溶液。 其中,氧化石墨烯(GO)片层尺寸分布在20~30μm,统计得到平均尺寸约为25μm。
将两者按质量比1:1混合后(即聚丙烯酸钠占比为50wt%)使用均质机均匀, 得到聚丙烯酸钠/氧化石墨烯混合纺丝液,备用;
静电纺丝:
将两种纺丝溶液分别加入到针筒内,调节针头位置,使其距离接收板材15cm, 针头间电压为35kv,推进速度1300ml/h,进行纺丝,得到杂化功能性纤维膜;
后处理:
将纺丝得到的功能性纤维膜以3m/min的速度通过300℃烘箱,得到定型后 的纤维膜,并将其覆于基材滤料上。
对比例3
将外购的PTFE膜通过热覆的方式覆在基材滤料上。
性能测试结果:如图1所示。
通过各个实施例和对比例的测试结果,可以看出实施例2整体性能要优于 其他实施例和对比例。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业 的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中 描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明 还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。

Claims (2)

1.一种功能性纳米纤维膜的制备方法,其特征在于,所述方法包括如下步骤:
步骤1、两种纺丝原液配置;
步骤2、静电纺丝;
步骤3、后处理;
所述步骤1中两种纺丝原液分别为碳化硅纺丝溶液和氧化石墨烯纺丝溶液;
所述碳化硅纺丝溶液的配置方法为:
将聚碳硅烷和聚苯乙烯以质量比2:2混合,并添加在聚乙烯醇溶液中,添加比例为51%;通过磁力搅拌器在室温下搅拌4h以上使其充分分散均匀,得到碳化硅纺丝原液;
所述氧化石墨烯纺丝溶液的配置方法为:
分别配置浓度为2wt%的氧化石墨烯水溶液和2wt%的聚丙烯酸钠水溶液。其中,氧化石墨烯(GO)片层尺寸分布在20~30μm,统计得到平均尺寸约为25μm;
将两者按质量比1:1混合后使用均质机均匀,得到聚丙烯酸钠/氧化石墨烯混合纺丝液;
所述步骤3中后处理方法为:将纺丝后的复合纳米纤维膜通过300℃烘箱,得到定型后的纤维膜,并将其覆于PTFE基材滤料上。
2.根据权利要求1所述的一种功能性纳米纤维膜的制备方法,其特征在于,所述步骤2中静电纺丝的方法为:将步骤1得到两种静电纺丝溶液分别加入到注射针筒内,保持针头与基材之间的距离15cm,在针头间施加35KV的高压进行纺丝,针头的推进速度为1300ml/h,两种纺丝溶液通过两个针头,上下杂化纺丝于接收板材上。
CN202210508904.XA 2022-05-10 2022-05-10 一种功能性纳米纤维膜的制备方法 Active CN115182090B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210508904.XA CN115182090B (zh) 2022-05-10 2022-05-10 一种功能性纳米纤维膜的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210508904.XA CN115182090B (zh) 2022-05-10 2022-05-10 一种功能性纳米纤维膜的制备方法

Publications (2)

Publication Number Publication Date
CN115182090A CN115182090A (zh) 2022-10-14
CN115182090B true CN115182090B (zh) 2023-06-23

Family

ID=83513552

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210508904.XA Active CN115182090B (zh) 2022-05-10 2022-05-10 一种功能性纳米纤维膜的制备方法

Country Status (1)

Country Link
CN (1) CN115182090B (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109505064A (zh) * 2018-11-27 2019-03-22 五邑大学 聚丙烯酸/氧化石墨烯纳米纤维薄膜及其制备方法和应用、氨气传感器
CN110079896A (zh) * 2019-04-17 2019-08-02 中国人民解放军国防科技大学 一种碳化硅纳米纤维束及其制备方法
CN111286152A (zh) * 2018-07-27 2020-06-16 成都新柯力化工科技有限公司 一种汽车离合器专用氧化石墨烯复合耐磨材料及制备方法
CN111349299A (zh) * 2020-05-12 2020-06-30 向怀珍 一种高导热石墨烯-SiC-NiO改性丙烯酸树脂电磁屏蔽材料及其制法
CN111593493A (zh) * 2020-05-27 2020-08-28 西安工程大学 一种复合纳米纤维膜及其制备方法和应用
CN112522796A (zh) * 2020-11-13 2021-03-19 浙江大学 一种纳米纤维及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111286152A (zh) * 2018-07-27 2020-06-16 成都新柯力化工科技有限公司 一种汽车离合器专用氧化石墨烯复合耐磨材料及制备方法
CN109505064A (zh) * 2018-11-27 2019-03-22 五邑大学 聚丙烯酸/氧化石墨烯纳米纤维薄膜及其制备方法和应用、氨气传感器
CN110079896A (zh) * 2019-04-17 2019-08-02 中国人民解放军国防科技大学 一种碳化硅纳米纤维束及其制备方法
CN111349299A (zh) * 2020-05-12 2020-06-30 向怀珍 一种高导热石墨烯-SiC-NiO改性丙烯酸树脂电磁屏蔽材料及其制法
CN111593493A (zh) * 2020-05-27 2020-08-28 西安工程大学 一种复合纳米纤维膜及其制备方法和应用
CN112522796A (zh) * 2020-11-13 2021-03-19 浙江大学 一种纳米纤维及其制备方法

Also Published As

Publication number Publication date
CN115182090A (zh) 2022-10-14

Similar Documents

Publication Publication Date Title
Wang et al. High‐temperature particulate matter filtration with resilient yttria‐stabilized ZrO2 nanofiber sponge
CN102965848A (zh) 一种纳米多孔陶瓷膜及其制备方法
CN109023590B (zh) 一种碳化硅中空纤维及其制备方法
CN104607171A (zh) 一种镨掺杂二氧化钛复合纳米纤维光催化剂的制备方法
CN113087729B (zh) 一种镧配合物前驱体、氧化镧纤维及其衍生的锆酸镧纤维的制备方法与应用
CN114381822B (zh) 具有光热功能的SnS微米花掺杂静电纺丝纤维的制备方法
CN105752970B (zh) 一种碳纳米管/石墨烯复合物的制备方法
CN111321487A (zh) 一种表面含有石墨烯结构碳纳米纤维的制备方法
CN107558181B (zh) 一种石墨烯掺杂聚磷酸铵阻燃涂层织物及其制备方法
CN115182090B (zh) 一种功能性纳米纤维膜的制备方法
CN112010656B (zh) 一种氧化铪纤维及其制备方法与在抗氧化涂层中的应用
CN113151933A (zh) 一种利用静电纺丝制备氧化铝纳米纤维的方法
CN111099567B (zh) 一种磷化镍纳米纤维的制备方法
CN111270348B (zh) 一种SrVO3纳米纤维制备方法及其相关产品
CN110055622B (zh) 一种中空结构多孔碳纳米纤维的制备方法
CN111349974A (zh) 一种经等离子处理的纳米纤维氢气传感材料的制备方法
CN113502596B (zh) 一种自支撑MgTiO3纳米纤维化学战剂降解材料及其制备方法
CN109772338B (zh) 一种含缺陷的Ni/NiTiO3-x/C复合纳米纤维膜光催化材料
CN114146732A (zh) 一种聚苯胺改性TiO2复合纳米纤维膜及其制备方法和应用
Liu et al. Preparation of silicon-nitride ceramic fibers with hafnium compounds loaded on the surface and the high temperature properties
CN113957569A (zh) 一种煤直接静电纺丝制备碳纳米纤维的方法
CN112962174A (zh) 具有分级多孔的纳米纤维及其制备和应用
CN114853095B (zh) 一种Cf/SiCnws/Ni复合材料的制备方法
Ji et al. Flexible and thermally stable SiC fiber mats derived from electrospun boron-doped polyaluminocarbosilane precursors
CN111437845A (zh) 一种Co9S8/CoP纳米棒-多孔中空碳纳米纤维析氧催化剂及其制法

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
GR01 Patent grant
GR01 Patent grant