Onínọmbà Retardant Ina ati Awọn iṣeduro fun Awọn aṣọ Iyapa Batiri
Onibara ṣe agbejade awọn oluyapa batiri, ati pe dada oluyapa le jẹ ti a bo pẹlu ipele kan, ni deede alumina (Al₂O₃) pẹlu iye kekere ti dinder. Wọn n wa awọn idaduro ina miiran lati rọpo alumina, pẹlu awọn ibeere wọnyi:
- Idaduro ina ti o munadoko ni 140°C(fun apẹẹrẹ, jijẹ lati tu awọn gaasi inert silẹ).
- Electrochemical iduroṣinṣinati ibamu pẹlu awọn paati batiri.
Niyanju Flame Retardants ati Analysis
1. Fọọsifọọsi-Nitrogen Synergistic Iná Retardants (fun apẹẹrẹ, Ammonium Polyphosphate (APP) Titunse + Melamine)
Ilana:
- Orisun acid (APP) ati orisun gaasi (melamine) ṣiṣẹpọ lati tu NH₃ ati N₂ silẹ, diluting oxygen ati ṣiṣe agbekalẹ eedu kan lati dina ina.
Awọn anfani: - Iṣajọpọ phosphorus-nitrogen le dinku iwọn otutu jijẹjẹ (atunṣe si ~ 140°C nipasẹ iwọn nano tabi agbekalẹ).
- N₂ jẹ gaasi inert; Ipa NH₃ lori elekitiroti (LiPF₆) nilo igbelewọn.
Awọn ero: - Ṣe idaniloju iduroṣinṣin APP ni awọn elekitiroti (yago fun hydrolysis sinu phosphoric acid ati NH₃). Bo siliki le mu iduroṣinṣin dara sii.
- Idanwo ibamu elekitiroki (fun apẹẹrẹ, voltammetry cyclic) nilo.
2. Awọn Idaduro Ina orisun Nitrogen (fun apẹẹrẹ, Awọn ọna Agbo Azo)
Oludije:Azodicarbonamide (ADCA) pẹlu awọn aṣiṣẹ (fun apẹẹrẹ, ZnO).
Ilana:
- Iwọn otutu jijẹ adijositabulu si 140-150°C, itusilẹ N₂ ati CO₂.
Awọn anfani: - N₂ jẹ gaasi inert pipe, ti ko lewu si awọn batiri.
Awọn ero: - Awọn ọja iṣakoso (fun apẹẹrẹ, CO, NH₃).
- Microencapsulation le ṣatunṣe iwọn otutu jijẹ ni deede.
3. Carbonate/Acid Thermal Reaction Systems (fun apẹẹrẹ, Microencapsulated NaHCO₃ + Orisun Acid)
Ilana:
- Microcapsules rupture ni 140°C, nfa esi laarin NaHCO₃ ati Organic acid (fun apẹẹrẹ, citric acid) lati tu CO₂ silẹ.
Awọn anfani: - CO₂ jẹ inert ati ailewu; iwọn otutu lenu jẹ iṣakoso.
Awọn ero: - Awọn ions iṣuu soda le dabaru pẹlu gbigbe Li⁺; ro awọn iyọ litiumu (fun apẹẹrẹ, LiHCO₃) tabi aibikita Na⁺ ninu ibora naa.
- Je ki encapsulation fun yara-otutu iduroṣinṣin.
Miiran pọju Aw
- Irin-Organic Frameworks (MOFs):fun apẹẹrẹ, ZIF-8 decomposes ni awọn iwọn otutu giga lati tu gaasi silẹ; iboju fun MOFs pẹlu ibamu ibaje awọn iwọn otutu.
- Zirconium Phosphate (ZrP):Ṣe agbekalẹ ipele idena lori jijẹ ooru, ṣugbọn o le nilo iwọn nano lati dinku iwọn otutu jijẹ.
Awọn iṣeduro Idanwo
- Itupalẹ Thermogravimetric (TGA):Ṣe ipinnu iwọn otutu jijẹ ati awọn ohun-ini itusilẹ gaasi.
- Idanwo elekitiroki:Ṣe ayẹwo ipa lori ionic conductivity, impedance interfacial, ati gigun kẹkẹ.
- Idanwo Idaduro Ina:Fun apẹẹrẹ, idanwo sisun inaro, wiwọn isunki gbona (ni 140°C).
Ipari
Awọnti a ṣe atunṣe irawọ owurọ-nitrogen amuṣiṣẹpọ ina retardant (fun apẹẹrẹ, APP + melamine ti a bo)ni a gbaniyanju ni akọkọ nitori idaduro ina iwọntunwọnsi ati iwọn otutu jijẹ tunable. Ti NH₃ gbọdọ yago fun,azo yellow awọn ọna šišetabiawọn ọna ṣiṣe idasilẹ CO₂ microencapsulatedni o wa le yanju yiyan. Afọwọsi esiperimenta ipele kan ni imọran lati rii daju iduroṣinṣin elekitiroki ati iṣeeṣe ilana.
Let me know if you’d like any refinements! Contact by email: lucy@taifeng-fr.com
Akoko ifiweranṣẹ: Oṣu Kẹrin Ọjọ 29-2025