JP7345147B2 - 複合部材、並びにそれを用いた発熱装置、建築部材及び発光装置 - Google Patents
複合部材、並びにそれを用いた発熱装置、建築部材及び発光装置 Download PDFInfo
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- JP7345147B2 JP7345147B2 JP2021508175A JP2021508175A JP7345147B2 JP 7345147 B2 JP7345147 B2 JP 7345147B2 JP 2021508175 A JP2021508175 A JP 2021508175A JP 2021508175 A JP2021508175 A JP 2021508175A JP 7345147 B2 JP7345147 B2 JP 7345147B2
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- 239000002131 composite material Substances 0.000 title claims description 148
- 239000011358 absorbing material Substances 0.000 claims description 161
- 239000000126 substance Substances 0.000 claims description 149
- 239000011159 matrix material Substances 0.000 claims description 126
- 239000002245 particle Substances 0.000 claims description 89
- 239000000463 material Substances 0.000 claims description 57
- 229910010272 inorganic material Inorganic materials 0.000 claims description 29
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- MGRRGKWPEVFJSH-UHFFFAOYSA-N 10-(10-oxoanthracen-9-ylidene)anthracen-9-one Chemical compound C12=CC=CC=C2C(=O)C2=CC=CC=C2C1=C1C2=CC=CC=C2C(=O)C2=CC=CC=C21 MGRRGKWPEVFJSH-UHFFFAOYSA-N 0.000 description 2
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- 229910052749 magnesium Inorganic materials 0.000 description 2
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- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
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- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 2
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- QGKMIGUHVLGJBR-UHFFFAOYSA-M (4z)-1-(3-methylbutyl)-4-[[1-(3-methylbutyl)quinolin-1-ium-4-yl]methylidene]quinoline;iodide Chemical compound [I-].C12=CC=CC=C2N(CCC(C)C)C=CC1=CC1=CC=[N+](CCC(C)C)C2=CC=CC=C12 QGKMIGUHVLGJBR-UHFFFAOYSA-M 0.000 description 1
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- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
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- 229910052785 arsenic Inorganic materials 0.000 description 1
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- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
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- 150000002576 ketones Chemical class 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 239000001007 phthalocyanine dye Substances 0.000 description 1
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- 229910052699 polonium Inorganic materials 0.000 description 1
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- 229910052705 radium Inorganic materials 0.000 description 1
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- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
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- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 description 1
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- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
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- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- 230000001988 toxicity Effects 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 1
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 239000002672 zinc phosphate cement Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/111—Fine ceramics
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B30/00—Compositions for artificial stone, not containing binders
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/453—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zinc, tin, or bismuth oxides or solid solutions thereof with other oxides, e.g. zincates, stannates or bismuthates
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/6325—Organic additives based on organo-metallic compounds
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Description
本実施形態の複合部材100は、図1に示すように、無機物質によって構成されるマトリックス部10と、マトリックス部10の内部に分散した状態で存在する有機系赤外線吸収材20とを有している。マトリックス部10は、図2に示すように、無機物質からなる複数の粒子11により構成されており、無機物質の粒子11同士が互いに結合することにより、マトリックス部10が形成されている。
次に、第二実施形態に係る複合部材について、図面に基づき詳細に説明する。なお、第一実施形態と同一構成には同一符号を付し、重複する説明は省略する。
次に、本実施形態に係る発熱装置について、図面に基づき詳細に説明する。なお、第一実施形態の複合部材及び第二実施形態の複合部材と同一構成には同一符号を付し、重複する説明は省略する。
次に、本実施形態の建築部材及び発光装置について説明する。
(試験サンプルの調製)
<実施例>
無機粒子として、平均粒子径D50が約1μmである白色の酸化亜鉛粒子(株式会社高純度化学研究所製、純度99.99%)を用いた。また、有機系赤外線吸収材として、フタロシアニン系材料(株式会社日本触媒製、近赤外線吸収フタロシアニンTX-HA-7250P)を用いた。次いで、酸化亜鉛粒子0.75g(90体積%)と有機系赤外線吸収材0.02515g(10体積%)とを、メノウ製の乳鉢と乳棒を用い、アセトンを加えて湿式混合することにより、混合粉末を得た。
有機系赤外線吸収材を添加しなかったこと以外は実施例と同様にして、本例の試験サンプルを得た。
<表面観察>
実施例の試験サンプルを目視で観察した結果、試験サンプルの表面は有機系赤外線吸収材に由来した黒色を呈していた。また、実施例の試験サンプルは、焼結体のような高い硬度を有していた。
まず、円柱状である実施例の試験サンプルの断面に、クロスセクションポリッシャー加工(CP加工)を施した。次に、走査型電子顕微鏡(SEM)を用い、試験サンプルの断面について、20000倍の倍率で反射電子像を観察した。試験サンプルの断面の3か所(位置1~3)を観察することにより得られた反射電子像を、図8~図10に示す。観察した反射電子像において、白色部が酸化亜鉛(無機物質の粒子11)及び有機系赤外線吸収材20であり、黒色部が気孔40である。
実施例及び比較例の試験サンプルに、LEDライトを用いて、波長840nmの赤外線をそれぞれ3分間照射した。そして、赤外線の照射前後における試験サンプルの表面温度を、熱電対で測定した。その結果、実施例の試験サンプルにおいて、赤外線の照射前後における温度上昇は3.0℃であった。これに対して、比較例の試験サンプルにおいて、赤外線の照射前後における温度上昇は1.7℃であった。
(試験サンプルの調製)
無機粒子として、住友化学株式会社製、水硬性アルミナBK-112を準備した。なお、当該水硬性アルミナは、中心粒径が16μmである。ここで、図14では、上記水硬性アルミナ粉末のX線回折パターン、並びにICSDに登録されたベーマイト(AlOOH)及びギブサイト(Al(OH)3)のパターンを示している。図14に示すように、水硬性アルミナは、ベーマイトとギブサイトとの混合物であることが分かる。なお、図14には示されていないが、水硬性アルミナにはρアルミナも含まれている。
<X線回折測定>
参考例の試験サンプルについて、X線回折装置を用いてX線回折パターンを測定した。図15では、参考例の試験サンプルのX線回折パターン、並びにICSDに登録されたベーマイト及びギブサイトのX線回折パターンを示す。図15より、参考例の試験サンプルは、主としてベーマイトからなる構造体であることが分かる。そのため、図14及び図15に示すように、低温焼結法により、原料のギブサイト(水酸化アルミニウム)がベーマイトへ変化することが分かる。
10a マトリックス部の表面
10b 空隙
11 無機物質の粒子
20 有機系赤外線吸収材
22 有機系サーモクロミック材料
100,100A,100B 複合部材
110 赤外線光源
200 発熱装置
Claims (17)
- 多結晶体である無機物質によって構成されるマトリックス部と、
前記マトリックス部の内部に分散した状態で存在する有機系赤外線吸収材と、
を含有し、
前記マトリックス部の断面における気孔率が20%以下であり、
前記有機系赤外線吸収材は、有機化合物からなり、780nm~1500μmの範囲内に最大吸収波長を有する色素である、複合部材。 - 前記有機系赤外線吸収材は、前記マトリックス部の表面から内部にかけて連続的に存在せず、かつ、前記マトリックス部の表面に膜状に存在していない、請求項1に記載の複合部材。
- 前記マトリックス部は、前記マトリックス部の表面から内部にかけて連通する空隙を有しない、請求項1又は2に記載の複合部材。
- 前記マトリックス部の断面における気孔率が10%以下である、請求項1乃至3のいずれか一項に記載の複合部材。
- 前記無機物質は酸化物である、請求項1乃至4のいずれか一項に記載の複合部材。
- 前記マトリックス部は、前記無機物質の粒子群により構成されており、
前記有機系赤外線吸収材は、前記無機物質の粒子の粒界に存在する、請求項1乃至5のいずれか一項に記載の複合部材。 - 前記無機物質は、前記有機系赤外線吸収材に吸収される赤外線を透過する、請求項1乃至6のいずれか一項に記載の複合部材。
- 無機物質によって構成されるマトリックス部と、
前記マトリックス部の内部に分散した状態で存在する有機系赤外線吸収材と、
前記マトリックス部の内部に存在する有機系サーモクロミック材料と、
を含有し、
前記マトリックス部の断面における気孔率が20%以下であり、
前記有機系赤外線吸収材は、有機化合物からなり、780nm~1500μmの範囲内に最大吸収波長を有する色素である、複合部材。 - 前記マトリックス部の内部において、前記有機系サーモクロミック材料は、前記有機系赤外線吸収材よりも、前記マトリックス部における赤外線が照射される表面側に偏在している、請求項8に記載の複合部材。
- 前記マトリックス部は、前記無機物質からなる複数の粒子により構成され、さらに前記無機物質の粒子同士が互いに結合することにより形成されており、
前記無機物質の粒子同士は、前記無機物質に由来する連結部を介して互いに結合している、請求項1乃至9のいずれか一項に記載の複合部材。 - 前記連結部は、非晶質の無機化合物を含むアモルファス部である、請求項10に記載の複合部材。
- 前記無機物質の粒子及び前記アモルファス部は同じ金属元素を含有する、請求項11に記載の複合部材。
- 前記無機物質は、カルシウム化合物の水和物を含まない、請求項1乃至12のいずれか一項に記載の複合部材。
- 前記マトリックス部の厚みが100μm以上である、請求項1乃至13のいずれか一項に記載の複合部材。
- 請求項1乃至14のいずれか一項に記載の複合部材と、
前記複合部材に赤外線を照射する赤外線光源と、
を備える、発熱装置。 - 請求項1乃至14のいずれか一項に記載の複合部材、又は請求項15に記載の発熱装置を備える建築部材。
- 請求項1乃至14のいずれか一項に記載の複合部材、又は請求項15に記載の発熱装置を備える発光装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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