Page 28 - 《精细化工》2023年第4期

g714g ㇫㏳ࡃጒ FINE CHEMICALS す 40 ࢤ

ᄩ⢴喑हᬣݖ⩕ڣᒏ䆹जᣔ⮱х߬जВᄦ㏑㐡হ䛾 ഌڤᰶ㞜ສ⮱Ꮑ⩕ݺᮜȡⰛݺ喑䕇䓴䲆⩢㏧͊ឭᱜ
ᆋ䷄ㆿᵥภࡃȠノ⟣ࡃ喑䉸ε࣌໸ᱽ᫆͝ჹ⮱ᓛ㻯 ጟ㏼᜽ߌౝݣิγ๔䛼॥∏ݯ喑䄒᪴ϸ㏺γ̭ψᰭ
㐀Ჱ喑ϻ㔹䓫ݝ䒰ສ⮱॥∏ᕔ㘪ȡⷠࡃ➖ฺव㏠ㆠ ڤА㶕ᕔ⮱䲆⩢㏧͊㏠ㆠ㏑㐡喑キ㺮䃕䃧γ䲆⩢㏧
㏑㐡Ό᭜పڲใࣾᆂ䒰ᔘ⮱॥∏ᱽ᫆͸̭喑ڤᰶ㔽 ͊ឭᱜౕ॥∏䶳ഌ͚⮱ࣾᆂ䓴⼸Ƞധ᱙࣌⤳হᏁ⩕
倅⍖ȠᑧᏓ๔ぶх߬喑ౕ倅⍖⣜ධ͚ڤᰶ䒰倅⮱Ꮑ ⣝⟣喑Вࣷ䲆⩢㏧͊㏠ㆠ㏑㐡⮱х߬喑ጹ᱈㘪ͧ᫝
⩕Фթ喠็ᅯฺव㏠ㆠ㏑㐡݆᭜ౕВ̷ⵁ⾣⮱ധ⵭ ಸᓛ∏॥ᩣᱽ᫆⮱ݣิ᣽ӈ̭ψᕊ䌜ȡ
̷喑䕇䓴䲆⩢㏧͊ឭᱜݣิ⮱ฺव㛉҉ͧ䒪Ҁ喑䦵 㮪♣䲆⩢㏧͊ឭᱜⰥᄦ᜽⛌喑ౕ⩢ⷮ∏॥ᩣᱽ
ᄦ̺ह⮱Ꮑ⩕౧ᮜᄳڣ䔈㵹ᰶᱧ᪡व喑ϻ㔹䓫ݝ䒰 ᫆᫦䲏ःᓄγ䒰ᔘ⮱䔈ᆂ喑ѳ㺮䓫ݝੳ͇ࡃⅡᎠ喑
ສ⮱჋䭲᩵᳉喑ᄦλ㺮Ⅿ䒰倅⮱➦₷⣜ධᝃज䔈㵹 䰭㺮ϻВ̸܍᫦䲏䔈㵹ⵁ⾣喟
➦₷ࡃჇݣȡ 喍1喎хࡃጒ㞧ࣷ࣌ᱽ᫆䔶᠖ȡ҉ͧڤᰶ➦₷⩕
䕁⮱ᱽ᫆喑キࢂ⮱䔪Ⅿጒ㞧キࡃज㘪̺᭜ᰭх㼐喑
㶕 2 ॥∏ᱽ᫆ࣷ॥∏ᕔ㘪ᄦ℁ ݣิ䓴⼸͚⮱⃼̭ₒᏁВ᣽ࡴᕔ㘪ͧᄩाȡₑใ喑
Table 2 Comparison of absorbing materials and absorbing
properties ౕ䲆⩢㏧͊⋟⮱䔶᠖̷䔅Ꮑٲܳⵁ⾣喑ᒀ॥ᩣፓც
ᬍ∂␎䋠㺮Ⅿᬣ喑Ꮑ䦵ᄦ̺ह䶾⃢⮱⩢ⷮ∏䔈㵹ⵁ
RL min/ 䶾⢴/ ࣇᏓ/ ॥ᩣፓ ࣯㔰
ᱽ᫆
dB GHz mm ც/GHz ᪴⡛ ⾣ȡ
Si NFs –57.8 14.7 1.90 5.50 [54] 喍2喎᣽ࡴᱽ᫆䔯Ꮑᕔȡ॥∏ᱽ᫆Ꮑ⩕౧ᮜᎬ∈喑
SiCN NFs –53.1 11.0 1.95 5.60 [57] ̺ϲ⩕λ⩢ၽ䃫ิڲ䘕喑ౕᝤใฺᱯ⣜ධ͚ΌᰶⰥ
Mo 2C/C –60.4 15.0 1.50 4.80 [59] ڠᏁ⩕喑㔹㏠ㆠ㏑㐡॥∏ᱽ᫆䉕ౝᴁ䒜Ƞᱧᷝᕔ㘪
Fe 3O 4 NFs –17.2 6.2 5.50 ÿ [18] ጛȠᄬপⴚ喑䯫В䔯Ꮑ็अ⮱⣜ධȡ㼐۠䄒䬛䷅Ꮑ
CNF-Fe –67.5 16.6 1.30 17.40 [23] 㔰㭾ᐭࣾᱽ᫆⮱็ߌ㘪ᕔ喑ᝃ䔶᠖䔯Ꮑᕔ䒰ᑧ⮱ധ
CuNi/CNFs –55.1 13.4 3.00 7.50 [29]
Ꮒᱽ᫆ȡ
P-CNF/Fe –44.86 4.42 4.10 3.28 [30]
喍3喎᠀ცᰶ᩵॥ᩣፓცȡฺवᱽ᫆⮱ᰶࣺ᩵ᄱ
Fe-C NFs –44.0 4.20 3.00 11.00 [31]
ᢌ㕄᝭㺳Ⰳ⮱㠰డ䒰⾱喑㔹ᰭҠࣺᄱᢌ㕄⮱⾮ܧ㶕
C/Co NFs –58.8 ÿ 3.50 12.90 [33]
⣝Ꭳ̺㘪Ⴙڕ㶕⹧ᄦ⩢ⷮ∏⮱॥ᩣᕔ㘪喑́๔䘕ܳ
F-PVDF/ –21.5 16.8 2.50 5.90 [49]
Fe 3O 4@PPy0.075NFs ᱽ᫆็ౕ 6~18 GHz ڲ᩵᳉᭫㦄喑ѳᄦλѻ䶾㠰డ
HCF@CZ-CNTs –53.5 7.8 2.00 8.02 [43] 喍1~2 GHz喎݆Ⱕᄦ⁍㑧ȡ
CNF-PCNT –44.5 10.7 2.00 7.00 [44]
࣯㔰᪴⡛喟
Co 2Y/C –98.2 16.0 2.00 15.90 [62]
∕喟ĄÿąА㶕ᬍ᪝ᢛȡ [1] CAI R, ZHENG W, YANG P G , et al. Microstructure, electromagnetic
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䲆⩢㏧͊ݣิ⮱ฺव㏠ㆠᱽ̺᫆ϲजВ䄰᪡ᓛ∏॥
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