Page 39 - 《精细化工》2023年第4期
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す 4 ႆ͉喑ぶ: ㏧㏴ധᴁᕔ䨹⻨ၽ⩢⮱ⵁ⾣䔈ᆂ g725g
℁ღ䛼ϲ䭺ѻγ 14%ȡࢠҬౕ 30 A/g ⮱倅⩢≮ჳᏓ ᩲ䄒⩢Ხ⩢㢤䒙⼨䕌⢴ᬻ᭫ࡴ喑⣝γ⩢ࡃ႓ڲ䭨
̸喑ϺजԊᰶ 248 mA·h/g ⮱ᩫ⩢℁ღ䛼ȡ㶕ᬻ喑VOG ⮱䭺ѻ喑㑀㼐γ㏠ㆠᱽ᫆⮱Ҁ⼜᩵Ꮑ喑Ҭฺव⩢Ხ
⩢Ხڤᰶ⽠Ⴧ⮱ᮣҀ㐀ᲱȡⰥ℁λ̭㐡㏠ㆠ㏬喑 ⽠Ⴧᓗ⣜ٲᩫ⩢ȡₑ喑ⴠ☜㏠ㆠ❴⮱ߍڒ喑Ҭᓄ
ߍ㏠ㆠᱽ᫆⮱䪬Ꮣज䭺ѻ⩢ࡃ႓ڲ䭨喑䊲䪬⮱㏠ㆠ 䨹⻨ၽ⮱ព᪐㈨ߍ̭͗䛼㏔ȡ䔆ᑿλⴠ
᷿̻ⴠ☜㏠ㆠ❴ฺव喑ᒏ̶㐡⾬㑾㐉ȡDUAN ☜㏠ㆠ❴๖♣⮱ι㐡喍2D喎㐀Ჱহх䊷⮱⩢ၽᄩ⩢
ぶ [42] 䕇䓴Ⅱ☚∂व H 2 V 3 O 8 ㏠ㆠ᷿/ⴠ☜ฺवᱽ ᕔ喑ज䕇䓴⾧䬡㏓᩵Ꮑহ⩹䲏Ⱕο҉⩕喑ᰶ᩵ౝ㑀
᫆҉ͧ䨹⻨ၽ⩢⮱ₐᲮ喑ݣิ≮⼸ᘼఫຯఫ 7e 㼐㏠ㆠᱽ᫆⮱ള⼜喑ᩦ⩢ၽэ䓀䕇䖀喑ѳⴠ☜ᱽ
ȡ⩞λ H 2 V 3 O 8 ㏠ㆠ᷿䪬Ꮣज䓫 600 nm喍ఫ 7f喎喑 ᫆⮱⩢ღ䛼䉎⡛䒰ᄾ喑Ϻ䯫В䓫ݝ⤳䃧ღ䛼ⅡᎠȡ
ఫ 7 ⴠ☜ധ䨹⻨ၽ⩢喟ZnMn 2 O 4 /NG वᘼఫ [38] 喍a喎喠H 2 V 3 O 8 ㏠ㆠ㏬/ⴠ☜ฺवᱽ᫆㐀Ჱᘼఫ [40] 喍b喎喠̺
ह⩢≮ჳᏓ̸⮱ᓗ⣜ᄬপহᏀϾ᩵⢴ [40] 喍c~d喎喠H 2 V 3 O 8 ㏠ㆠ᷿/ⴠ☜ฺवᱽ᫆व≮⼸ᘼఫ [42] 喍e喎喠H 2 V 3 O 8
㏠ㆠ᷿ SEM ఫ [42] 喍f喎
Fig. 7 Graphene-based zinc ion batteries: Schematic illustration of synthesis of ZnMn 2 O 4 /NG [38] (a); Schematic structure of
H 2 V 3 O 8 nanowire/graphene composite [40] (b); Cycle life and coulomb efficiency at different current densities [40] (c~d);
Flow charts of H 2 V 3 O 8 nanorods/graphene composite [42] (e); SEM image of H 2 V 3 O 8 nanorods [42] (f)
4 㐀䄚̻ᆂ᱈ ็ӊ䊃λѻ⮱᱙х߬㔹䲋ឭх߬ȡₑ喑
䕇䓴ज⾬ᝡ㏧㏴৮⮱䛺◦ⵁࣾ喑ᄨⅯϔ͇ϻ㏧㏴๔
ᩦ䲖ᐭᩫВᲒ喑㏧㏴͇᭜͚పܧऐ⮱䛺㺮ϔ͇ పݝ㏧㏴ᑧప⮱䒙अ喑⣝ᑜ䖀䊲䒓喑᭜͚ప㏧㏴
̭ȡ2021 Ꭱ喑͚పᄦ䔆ఈ๔э㐌ጯ౧喍㒻పȠ͉ ͇⮱䛺◦⾮ⵡȡ
ⰌȠ⁔Ⰼহᬒ᱙喎⮱㏧㏴৮㷲ܧऐव䃎 1724.9 Ϭ すఈ⁎ጒ͇䲖পᰡ็ౝ䉸εϔ৮ԎᖜࡃȠߌ㘪
㒻ٰ喑㏓ࢍᄦڕ⤰ܧऐ℁䛺⮱ 55%ȡ♣㔹喑͚పϺ ࡃ⮱䰭Ⅿ喑㔹ᐭࣾߌ㘪ٰУ⮱ӈ㘪ࢂٰͧᮧ㘪㏧
᭜㏧㏴๔ప喑㔹䲋㏧㏴ᑧప⮱⣝⟣喑㏧㏴৮ܧऐᰡ ㏴৮⾮ⵡ⮱ധⴠȡᄨⅯ䨯䉱⎽ᰬА⮱倅וิȠѻ