阅读说明：本技术 一种织物电极基材及其应用与制备方法 (A kind of textile electrode substrate and its application and preparation method ) 是由 王潮霞 王博 殷允杰 于 2019-08-13 设计创作，主要内容包括：本发明公开了一种织物电极基材及其应用与制备方法,所述织物电极基材包括羟基氧化铁修饰的织物,所述织物为棉织物或涤纶织物。所述应用为织物电极基材应用于制备以聚吡咯或聚苯胺为主要活性物质的织物电极中。所述制备方法包含以下步骤：a、将润湿的织物置于FeCl<Sub>3</Sub>的水溶液中,浸泡并搅拌；b、将步骤a的混合物恒温水浴搅拌；c、将步骤b所得物冷却后,清洗干净并烘干,即得到羟基氧化铁修饰的织物电极基材。本发明的羟基氧化铁修饰的织物电极基材制备过程较为简单,反应时间不长,成本较低,可以实现大规模生产；用单一试剂FeCl<Sub>3</Sub>·6H<Sub>2</Sub>O为原料,不需额外加酸、碱或氧化剂,在较短的时间内利用Fe<Sup>3+</Sup>的水解反应直接在织物表面沉积羟基氧化铁。(The invention discloses a kind of textile electrode substrate and its application and preparation method, the textile electrode substrate includes the fabric of FeOOH modification, and the fabric is cotton fabric or dacron.The application is textile electrode substrate applications in preparing in the textile electrode using polypyrrole or polyaniline as main active substances.The preparation method comprises the steps of: a, the fabric of wetting is placed in FeCl 3 Aqueous solution in, impregnate and stir；B, the mixture water bath with thermostatic control of step a is stirred；C, will step b gains it is cooling after, clean up and dry to get to the textile electrode substrate of FeOOH modification.The textile electrode substrate preparation process of FeOOH modification of the invention is relatively simple, and the reaction time is not grown, and cost is relatively low, may be implemented to be mass produced；With single agents FeCl 3 ·6H 2 O is raw material, is not required to additional acid, alkali or oxidant, utilizes Fe in a relatively short period of time 3+ Hydrolysis directly fabric surface deposit FeOOH.)

1. a kind of textile electrode substrate, it is characterised in that: including FeOOH modification fabric, the fabric be cotton fabric or Dacron.

2. a kind of textile electrode substrate according to claim 1, it is characterised in that: the cotton fabric or dacron pass through Alkaline pretreatment.

3. any textile electrode substrate applications of claim 1~2 are in preparation using polypyrrole or polyaniline as chief active In the textile electrode of substance.

4. a kind of preparation method of textile electrode substrate, it is characterised in that comprise the steps of:

(a) fabric of wetting is placed in FeCl₃Aqueous solution in, impregnate and stir；

(b) the mixture water bath with thermostatic control of step (a) is stirred；

(c) will step (b) gains it is cooling after, clean up and dry to get to the textile electrode base of FeOOH modification Material.

5. a kind of preparation method of textile electrode substrate according to claim 4, it is characterised in that: in the step (a) Wetting is that ethyl alcohol or acetone are added drop-wise to fabric surface.

6. a kind of preparation method of textile electrode substrate according to claim 4, it is characterised in that: in the step (a) FeCl₃Mass concentration be 10~160g/L.

7. a kind of preparation method of textile electrode substrate according to claim 4, it is characterised in that: in the step (a) Soaking time is 10~40min, and stirring rate is 180~200r/min.

8. a kind of preparation method of textile electrode substrate according to claim 4, it is characterised in that: in the step (b) Constant temperature is 80~100 DEG C.

9. a kind of preparation method of textile electrode substrate according to claim 4, it is characterised in that: in the step (b) 100~400r/min of stirring rate, mixing time are 1~2 hour.

10. a kind of preparation method of textile electrode substrate according to claim 4, it is characterised in that: in the step (c) It is cooled to natural cooling or ice bath is cooling.

Technical field

The present invention relates to textile electrode material, specially a kind of textile electrode substrate and its application and preparation method.

Background technique

Nowadays textile electrode has had received widespread attention, and the energy source device being assembled into them can be in conjunction with clothes And it is integrated into the power supply of the wearable device on clothes for other, therefore prepare high performance textile electrode material for researcher It is one and is badly in need of the problem captured.

Application No. is 201810994935.4 Chinese patents to disclose a kind of potassium permanganate acceleration Fe³⁺The method of hydrolysis FeOOH is prepared, the reaction time 4~6 hours, FeOOH length obtained was 35nm；Application No. is 201710166405.6 Chinese patent discloses one kind FeOOH nanometer made from hydro-thermal reaction 4 hours at 100 DEG C Stick/Foam carbon composite material, hydrochloric acid, acetonitrile, sodium nitrate and iron chloride are contained in reaction solution, and raw materials used type is more.In During repeated charge, the molecular structure of polypyrrole or polyaniline all can cause circulation steady by the destruction of electrolyte ion Qualitative is not fine.

Summary of the invention

Goal of the invention: it in order to overcome the deficiencies in the prior art, is not required to additionally add it is an object of the present invention to provide one kind The textile electrode substrate of acid, alkali or oxidant, it is a further object of the present invention to provide a kind of textile electrode substrate in preparation with poly- Pyrroles or polyaniline be main active substances textile electrode in apply, improve the cyclical stability of textile electrode, it is of the invention A further object is to provide a kind of preparation method of textile electrode substrate simple and convenient, stable degree is high.

Technical solution: a kind of textile electrode substrate of the present invention, the fabric including FeOOH modification are described to knit Object is cotton fabric or dacron.

Cotton fabric or dacron pass through Alkaline pretreatment and are conducive to Fe so that fabric surface is more coarse³⁺Absorption.

Textile electrode substrate applications are improved in preparing in the textile electrode using polypyrrole or polyaniline as main active substances The cyclical stability of textile electrode.

The preparation method of above-mentioned fabrics electrode base material comprising the steps of:

A, ethyl alcohol or acetone are added drop-wise to fabric surface, it is 10~160g/L's that the fabric of wetting, which is placed in mass concentration, FeCl₃Aqueous solution in, impregnate 10~40min simultaneously stirred under 180~200r/min stirring rate, via ethyl alcohol or acetone Fabric fibre surface after wetting is rich in hydroxyl or carbonyl, can attract more positive charge ions, wet fabric is immersed in FeCl₃Aqueous solution in fabric can be made sufficiently to adsorb Fe³⁺, prepare for subsequent in-situ deposition FeOOH；

B, by the mixture of step a, water bath with thermostatic control is stirred in 80~100 DEG C of water-baths, 100~400r/ of stirring rate Min, mixing time are 1~2 hour, Fe³⁺Hydrolysis occurs to form FeOOH and be deposited on fabric surface；

C, will step b gains it is cooling after, clean up and dry to get to the textile electrode base of FeOOH modification Material.Wherein, it is cooling that natural cooling or ice bath are cooled to because cooling rate the crystalline structure of FeOOH is had it is certain It influences.

Reaction principle: the interaction force between FeOOH and conductive polymer molecules chain, the stable degree of strand It is enhanced, the extent of the destruction for being subject to it during the insertion of electrolyte ion repeatedly is deviate from reduces.

The utility model has the advantages that compared to the prior art the present invention, has the characteristics that following conspicuousness:

1, the textile electrode substrate preparation process of FeOOH modification is relatively simple, and the reaction time is not grown, and cost is relatively low, It may be implemented to be mass produced；

2, with single agents FeCl₃·6H₂O is raw material, is not required to additional acid, alkali or oxidant, sharp in a relatively short period of time Use Fe³⁺Hydrolysis directly fabric surface deposit FeOOH；

3, the fabric of obtained FeOOH modification can be used as the substrate of textile electrode, in load fake capacitance energy storage The flexibility for retaining fabric is remained to after material polypyrrole or polyaniline, and being assembled into energy storage device and being integrated on clothes is wearable set Available electricity.

Detailed description of the invention

Fig. 1 is preparation flow figure of the invention.

Specific embodiment

In following embodiment, FeCl₃·6H₂O is purchased from traditional Chinese medicines, purity >=0.995.