Page 32 - 《精细化工》2023年第4期
P. 32
g718g ㏳ࡃጒ FINE CHEMICALS す 40 ࢤ
SHE喎喑̺㘪Ⱑᣒ҉ͧ䉌Ხᱽ᫆䓽⩕λⅡ㈨⩢㼐⋟ ͧγᰡສౝ䔯Ꮑᴁᕔᓛ⩢ၽϔ৮⮱ߌ㘪ࡃᏁ
͚ȡᅪノ䛾ᆋ䨹⅔ࡃ䔅࣌⩢Ѻ喍–0.76 V vs. SHE喎 ⩕喑ᐭࣾᴁᕔ䨹⻨ၽ⩢␎䋠⾬ᝡϔ৮⮱Ҭ⩕䰭Ⅿ
ѻλᴴ۳⅏⩢Ხ喑ѳڣڤᰶ䒰倅⮱䓴⩢Ѻ喑जᰶ᩵ ͧᒀݺⵁ⾣⮱䛺◦喑㏧㏴ധ䨹⻨ၽ⩢ౕԊ䃮倅
䭺ѻ H 2 䛷ᩫ䕌⢴喑ₑ喑ڣजⰡᣒ҉ͧ䉌Ხ䓽⩕λ ו㘪ᕔ㘪⮱हᬣ喑ᰭ㘪␎䋠ڣ倅ᴁᰟᕔࣷᕔ㘪⽠Ⴧ
Ⅱ㈨⩢͚ȡ䨹ധ⩢̺ϲღ䛼倅ȠႶڕᕔᑧȠ䉱 ᕔ㺮Ⅿȡₑ喑᱈㏧㏴ധ䨹⻨ၽ⩢⮱ⵁ⾣㘪ౕ
⎽͝ჹ喑䔅जᰶ᩵倅⩢⮱⩢ࢸ⿄ऐ [11] 喑ᩲ㷘䃑
ᴁᕔו㘪䶳ഌϔ⩌⮱⾮ⵡȡ㔹倅㘪䛼ჳᏓȠ倅ߌ
ͧ᭜ᰭҠⅡ㈨⩢䔶᠖̭喑ऄݝⵁ⾣ϧঅ⮱Ꭼ∈
ڠ∕ȡ ⢴ჳᏓȠ䪬ᓗ⣜ᄬপ⮱䨹⻨ၽ⩢̺ϲ̻ₐᲮ⩢Ხ
ࣺᏁߕ߈႓Ƞ⩢Ხ㐀ᲱȠ㶕䲏➦ᕔࣷ≨ᕔᱽฺ᫆व
㶕 1 䨹⻨ၽ⩢̻䨯⻨ၽ⩢ᕔ㘪ᄦ℁ [10] УⰥڠ喑䔅̻ധҀᱽ᫆⮱̺हㆨಸⰥڠȡധλₑ喑
Table 1 Performance comparison of zinc ion battery and ᱙᪴ᄳᄦ㏧㏴ധ䨹⻨ၽ⩢⮱䓾ⵁ⾣䔈ᆂ䔈㵹㐩
lithium ion battery [10]
➦◦ 䨯 䨹 䔝喑ຯఫ 1 喑ϻ㏧㏴㻳㻿喑ᄦ㏑㐡⟣䨹⻨ၽ⩢
⻨ၽࡷᒱ/nm 0.076 0.075 ȠᎠ䲏㏴➖⟣䨹⻨ၽ⩢ぶ̺हധᱽ喑็㻿Ꮣᕨ
䛾ᆋ䉌Ხ᱙/(㒻ٰ/kg喎 19.2 2.2 㐀⣝䭣⃢㏧㏴ധ䨹⻨ၽ⩢⮱ⵁ⾣⣝⟣ࣷज㵹ᕔݣ
3
Ҁ⼜℁ღ䛼/(mA·h/m ) 2042 5857
3
ღ䛼ჳᏓ/(mA·h/cm ) 2061 5855 ิ∂ȡᰭऻ喑䦵ᄦᴁᕔ㏧㏴ധ䨹⻨ၽ⩢ࣾᆂႅ
–2
–3
⻨ၽ⩢ᄩ⢴/(S/cm) 1×10 ~1×10 (ᰶᱧ⩢㼐⋟喎 0.1~6.0 ౕ⮱䬛䷅䔈㵹ᕨ㐀Ꭳᄦ᱗Გ䰭㺮ᩨٸ⮱䛺◦䯫◦䔈
Ⴖڕᕔ ѻ 倅 㵹ܳᲽࣷᆂ᱈ȡ
ఫ 1 ㏧㏴ധ䨹⻨ၽ⩢⮱ᕨ㻵ఫ
Fig. 1 Overview of textile-based zinc ion batteries
1 ㏧㏴ധᴁᕔ䨹⻨ၽ⩢ắ䔝
1.1 ㏧㏴ധᴁᕔ䨹⻨ၽ⩢ጒ҉࣌⤳
㏧㏴ധᴁᕔ䨹⻨ၽ⩢ڣጒ҉ᱧ⤳̻э㐌݇ᕔ
䨹⻨ၽ⩢ጒ҉ᱧ⤳ⰥहȡВ㏧㏴㏑㐡ധ䨹䩝⩢
ͧҸ喑ڣ⩢ᲮࣺᏁ䓴⼸ज㶕䔝ͧᒀ⩢ٲ⩢ᬣ喑㏧㏴
2+
㏑㐡ധ䨹⩢Ხ㷘⅔ࡃͧ Zn ⏣㼐ݝ⩢㼐䉕͚喑हᬣ
2+
⩢㼐䉕͚⮱ Zn ڒݝₐᲮ MnO 2 ԛ亝⮱㏑㐡⩢Ხ
2+
ᅯ͚ȡٲ⩢ᬣ Zn ϻ MnO 2 䯔䖀⾬ܧ↶⼜ౕ䉌Ხ㶕
2+
䲏喑ᩫ⩢ᬣ Zn ቹڒݝ MnO 2 䯔䖀͚喑ຯఫ 2 ȡ
⩢ᲮࣺᏁͧ喟
2+
–
䉌Ხ喟Zn l Zn +2e
2+
–
ₐᲮ喟Zn +2e +2MnO 2 l ZnMn 2 O 4 ఫ 2 䨹䩝⩢⮱⩢ࡃ႓࣌⤳ᘼఫ
Fig. 2 Schematic diagram of electrochemical principle of
ᕨࣺᏁᐼͧ喟Zn+2MnO 2 l ZnMn 2 O 4 zinc-manganese battery