CN105579071A - 利用光催化材料的发光二级管光催化剂模块 - Google Patents

利用光催化材料的发光二级管光催化剂模块 Download PDF

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Publication number
CN105579071A
CN105579071A CN201480053609.3A CN201480053609A CN105579071A CN 105579071 A CN105579071 A CN 105579071A CN 201480053609 A CN201480053609 A CN 201480053609A CN 105579071 A CN105579071 A CN 105579071A
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Prior art keywords
photocatalyst
light
emitting diode
mentioned
catalysis material
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CN201480053609.3A
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李东一
徐周焕
郑胜文
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LG Corp
LX Hausys Ltd
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LG Chemical Co Ltd
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Publication of CN105579071A publication Critical patent/CN105579071A/zh
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    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
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Abstract

本发明涉及利用光催化材料的发光二级管光催化剂模块，尤其是涉及发光二级管光催化剂模块，上述发光二级管光催化剂模块包括：光供给部，用于向光催化剂照射光，使得光催化剂活性化，光催化剂净化部，以分隔的方式形成于上述光供给部的上部，用于净化受污染的空气，以及排出部，以分隔的方式形成于上述光催化剂净化部的上部，用于吸入通过上述光催化剂净化部来净化的空气，并向外部排出；上述光催化剂净化部包括被上述光催化材料涂敷的陶瓷蜂窝结构体，多个光催化剂气孔以蜂窝形态组合上述陶瓷蜂窝结构体；上述光催化材料包括多孔性金属氧化物膜及形成于上述多孔性金属氧化物膜的表面的金属粒子。

Description

利用光催化材料的发光二级管光催化剂模块
技术领域
本发明涉及利用光催化材料的发光二级管光催化剂模块。
背景技术
随着现代社会的发展，大气污染越来越严重，随着停留在室内空间的时间的增加，针对室内的空气质量的改善的需求也逐渐增加。并且，近年来，随着传染性高的病毒的出现，对疾病的危险性一同增加，而且，由于加湿器杀菌剂的毒性热点化等原因而需要无害的抗菌、杀菌产品。
在这种方面，利用光催化剂的空气净化技术备受瞩目，且多种形态的产品也正常用化。然而，在粉末或涂敷液形态的通用产品的情况下，存在因适用的部位不同而具有较大的性能差异的问题，并且，设有光催化剂和光源的空气净化器之类的产品作为单一产品，存在无法实现多种使用的缺点。
因此，对利用可以在可视光发光二级管下也呈现高的活性，并能实现去除有害物质、除臭及抗菌功能的光催化材料的小型发光二级管光催化剂模块的用户的要求仍在继续。
发明内容
要解决的问题
本发明的一实例提供发光二级管光催化剂模块，上述发光二级管光催化剂模块包含对可视光产生反应，并具有优秀的光催化剂效率的光催化材料。
解决问题的手段
在本发明的一实例中，提供发光二级管光催化剂模块，其特征在于，包括：光供给部，用于向光催化剂照射光，使得光催化剂活性化，光催化剂净化部，以分隔的方式形成于上述光供给部的上部，用于净化受污染的空气，以及排出部，以分隔的方式形成于上述光催化剂净化部的上部，用于吸入通过上述光催化剂净化部来净化的空气，并向外部排出；上述光催化剂净化部包括被上述光催化材料涂敷的陶瓷蜂窝结构体，多个光催化剂气孔以蜂窝形态组合上述陶瓷蜂窝结构体；上述光催化材料包括多孔性金属氧化物膜及形成于上述多孔性金属氧化物膜的表面的金属粒子。
上述金属氧化物膜可包含选自氧化钛、氧化钨、氧化锌、氧化铌及它们的组合中的至少一种金属氧化物。
上述金属粒子可包含选自钨、铬、钒、钼、铜、铁、钴、锰、镍、铂、金、银、铈、镉、锌、镁、钙、锶、钡及它们的组合中的至少一种金属。
上述多孔性金属氧化物膜的气孔度可以为约5％至约50％。
上述多孔性金属氧化物膜的比表面积可以为约50m2/g至约500m2/g。
相对于上述多孔性金属氧化物膜的平面的每1cm2面积，上述金属粒子的含量可以为约0.0001mg至约0.01mg。
在100重量百分比的上述光催化材料中，可包含0.01重量百分比至10重量百分比的上述金属粒子。
上述陶瓷蜂窝结构体的气孔率可以为约50％至约80％。
上述供给部可包括由发光二级管构成的发光器；上述排出部可包括：排出板，形成被贯通的多个贯通孔，以及排出风扇，设置于上述排出板的下部，用于吸入经净化的上述空气，使得空气通过上述排出板排出。
本发明可包括电源部，上述电源部供给电源，用于控制上述光供给部、光催化剂净化部及排出部。
上述发光二级管光催化剂模块的有害气体去除率可以为约80％至约90％。
上述有害气体可以为选自主要由挥发性有机化合物(VOCs，VolatileOrganicCompounds)、全氟碳化物(PFCs，Perfluorocarbons)、氯氟碳化物(CFCs，Chlorofluorocarbons)、三氯乙烯(TCE，trichloroethylene)、二噁英及氮氧化物组成的组中的一种以上。
发明的效果
上述发光二级管光催化剂模块在去除有害物质、除臭及抗菌方面效果突出。
并且，上述发光二级管光催化剂模块能够适用于去除有害物质的各种应用领域，并能确保光催化剂性能的可靠性。
附图说明
图1为示出本发明一实施例的发光二级管光催化剂模块的分离的图。
具体实施方式
以下，详细说明本发明的实施例。这些例子仅仅作为例示而提出的，本发明并不局限于此，本发明只根据发明要求保护范围来定义。
在本发明的一实例中，提供发光二级管光催化剂模块，包括：光供给部，用于向光催化剂照射光，使得光催化剂活性化，光催化剂净化部，以分隔的方式形成于上述光供给部的上部，用于净化受污染的空气，以及排出部，以分隔的方式形成于上述光催化剂净化部的上部，并用于吸入通过上述光催化剂净化部来净化的空气，并向外部排出，上述光催化剂净化部包括被上述光催化材料涂敷的陶瓷蜂窝结构体，多个光催化剂气孔以蜂窝形态组合上述陶瓷蜂窝结构体；上述光催化材料包括多孔性金属氧化物膜及形成于上述多孔性金属氧化物膜的表面的金属粒子。
在使用通常所使用的TiO2光催化剂的空气净化器产品的情况下，由于存在需要使用紫外线作为光源的制约，因而具有诸多使紫外线的露出最小化的系统设计方面的制约，并具有因紫外线而生成臭氧的等问题。并且，在使用对荧光灯发生反映的可视光催化剂的产品的情况下，由于在为了适用荧光灯而进行小型化的方面存在界限，因而具有难以实现多方面适用的问题。
相反，上述发光二级管光催化剂模块能够使用在发光二级管(Lighting-EmittingDiode，LED)条件下也呈现高的活性的可视光催化剂，从而能够发挥去除有害物质、防臭及抗菌功能。
具体地，能够用多孔性金属氧化物膜及包含形成于上述多孔性金属氧化物膜的表面的金属粒子的催化剂涂敷上述光催化剂净化部所包含的陶瓷蜂窝结构体，例如，可以用WO3及包含形成于WO3的表面的Pt的光催化材料(Pt/WO3)来涂敷。被上述光催化材料涂敷的上述陶瓷蜂窝结构体在可视光发光二级管下，能够确保优秀的有害物质的去除性能。
光催化材料对陶瓷蜂窝结构进行涂敷的方法可包括如下工序，即，多孔性金属氧化物膜涂敷陶瓷蜂窝结构体，并通过光蒸镀(Photo-deposition)的方法涂敷金属粒子。
形成上述多孔性金属氧化物膜的金属氧化物可不受限制地使用公知为金属氧化物的物质。上述金属粒子的金属能够使用以涂敷于上述金属氧化物的方式使上述光催化材料赋予对可视光的活性的种类的金属。例如，上述金属粒子的金属可以为过渡金属、贵金属等。
上述光催化材料为从通过吸收光来得到的能量中所生成的电子和空穴生成超氧化物负离子或羟基自由基等，从而起到净化空气、除臭及抗菌作用的物质。例如，从上述光催化材料生成的超氧化物负离子或羟基自由基能够分解甲醛之类的对环境有害的物质。另一方面，上述光催化材料针对可视光线具有吸收率，从而在室内光源下也呈现优秀的效率，因此，可以不需要单独的紫外线供给装置。
上述金属氧化物膜可包含选自氧化钛、氧化钨、氧化锌、氧化铌及它们的组合中的至少一种金属氧化物。
并且，上述金属可包含选自钨、铬、钒、钼、铜、铁、钴、锰、镍、铂、金、银、铈、镉、锌、镁、钙、锶、钡及它们的组合中的至少一种。
例如，可使用包含氧化钛及形成于氧化钛的表面的铂粒子的光催化材料(TiO2-Pt)、包含氧化钨及形成于氧化钨的表面的铂粒子的光催化材料(WO3-Pt)。
具体地，上述TiO2-Pt只在紫外线条件下发生反应，并且，在使用发光二级管的情况下，也要使用紫外线-发光二级管，因此，存在费用方面的问题，并在将可视光线适用于发光二级管光催化剂模块方面存在困难。然而，上述WO3-Pt光催化材料通过涂敷Pt来赋予光催化剂性能，且Pt的使用量也少于上述TiO2-Pt光催化材料，因此，在费用方面存在优点，并能有利于适用在可视光线发光二级管光催化剂模块。
上述多孔性金属氧化物膜的气孔度可以为约5％至约50％。在具有上述范围的气孔度的情况下，上述光催化材料对可视光的活性效果能够更加优秀。如果，在多孔性金属氧化物膜不具有气孔度，并因溅射方法等而以致密的方式形成的情况下，由于无法有效地形成甲醛等反应物的吸附，因而难以期待优秀的光催化剂的活性。
上述多孔性金属氧化物膜的比表面积可以为约50m2/g至约500m2/g。在具有上述范围的比表面积的情况下，上述光催化材料对可视光的活性效率能够更加优秀。
并且，在上述光催化材料100重量百分比中，可包含约0.01重量百分比至约10重量百分比的上述金属粒子。上述金属粒子能够借助光蒸镀法涂敷于上述多孔性金属氧化物膜的表面，因而能够通过含量的调节来赋予光催化剂性能。此时，将上述光催化材料的含量维持在上述范围内，从而能够容易实现可视光线下的光催化剂的效果。
具体地，在上述TiO2-Pt光催化材料中，可在光催化材料100重量百分比中包含约0.1重量百分比至约10重量百分比的上述Pt，在上述WO3-Pt光催化材料中，可在光催化材料100重量百分比中包含约0.01重量百分比至约1重量百分比的上述Pt。
更具体地，由于上述TiO2-Pt光催化材料的可视光线吸收率低，因而与上述WO3-Pt光催化材料相比，相对地需要更多的Pt，以便能够借助Pt的添加改善可视光线吸收率。在上述WO3-Pt光催化材料中，若添加小于0.01重量百分比的上述Pt，则因基于Pt添加的电子-空穴复合抑制效果降低而存在活性降低的隐患，若添加大于1重量百分比的上述Pt，则因光催化剂活性点减少而能够使反应性降低。
图1为示出本发明一实施例的发光二级管光催化剂模块的分离的图。参照图1，上述发光二级管光催化剂模块包括光供给部100、光催化剂净化部200及排出部300，上述光催化剂净化部可包括被上述光催化材料22涂敷的陶瓷蜂窝结构体，多个光催化剂气孔21以蜂窝形态组合上述陶瓷蜂窝结构体。
在上述陶瓷蜂窝结构体形成多个光催化剂气孔21是为了能够使大量的上述光催化材料22在狭窄的空间内形成于上述光催化剂气孔21。
上述陶瓷蜂窝结构体的气孔氯可以为约50％至约80％。上述陶瓷蜂窝结构体包括多个光催化剂气孔21，能够具有规定的气孔率，并且，通过包含上述范围的气孔率，能够增加光催化材料的负载量。在上述陶瓷蜂窝结构的气孔率小于约50％的情况下，因光催化材料的装填量不足而难以具有活性，若气孔率大于约80％，则因结构性强度变弱而在成形性方面受到制约。
上述光供给部可包括由发光二级管构成的发光器。上述光供给部100执行向涂敷于上述陶瓷蜂窝结构体的上述光催化材料22照射光，使得上述光催化材料22活性化的功能。
上述光供给部100具有由发光二级管(LightEmittingDiode，LED)构成的发光器。这样，在由发光二级管构成的上述发光器中，发光二级管仅为一实施例，可根据使用者的需要使用各种灯(未图示)。尤其，上述发光器可通过能够照射可视光线的额外的灯来照射可视光线。结果，上述发光器能够照射可视光线的区域，而上述光催化材料22是指以吸收光的方式促进化学反应的物质，因此，这种反应被称为光化学反应。
并且，上述光供给部100具有可视光线光源，而非紫外线光源，因而能够通过确保光催化材料所需要的光照度来信赖性能，并且，通过使用表面积高的陶瓷蜂窝结构体，即使通过小型大小也能确保规定性能，而通过制备成模块形态，能够在无需追加额外的设备的情况下也能容易地适用于各种应用领域。
在上述光催化剂净化部200的上部配置排出部300。并且，上述排出部300可包括：排出板31，形成被贯通的多个贯通孔；以及排出风扇30，设置于上述排出板的下部，用于吸入经净化的上述空气，使得空气通过上述排出板排出。
上述排出部300具有排出板31，在上述排出板31形成被贯通的多个贯通孔。只有经由上述光催化剂净化部200净化的空气才能通过上述排出板31的贯通孔向外部排出。此时，上述排出风扇30执行使被净化的空气能够更加顺畅地通过上述排出板31排出的功能。
本发明可包括电源部，上述电源部供给电源，用于控制上述光供给部100、光催化剂净化部200及排出部300。上述电源部可通过供给电源的原理来控制光供给部、光催化剂净化部及排出部。通过各个结构得到控制，并组织性地工作，能够提供具有更优秀的光催化剂功能的发光二级管光催化剂模块。
上述发光二级管光催化剂模块的有害气体去除率可以为约80％至约90％。具体地，上述有害气体去除率通过测定进入设有发光二级管光催化剂模块的腔室之前的有害气体的浓度和通过腔室之后的有害气体浓度来计算，浓度利用2，4-二硝基苯肼(DNPH，2,4-dinitrophenylhydrazine)盒以浓缩10L的量的方式通过高效液相色谱法(HPLC)(安捷伦(Agilent)公司产品)进行了分析。
更具体地，上述有害气体可以为选自主要由甲醛(Formaldehyde)、挥发性有机化合物(VolatileOrganicCompounds)、全氟碳化物(Perfluorocarbons)、氯氟碳化物(Chlorofluorocarbons)、三氯乙烯(trichloroethylene)、二噁英及氮氧化物组成的组中的一种以上。
上述发光二级管光催化剂模块在去除有害物质、除臭及抗菌方面效果突出。并且，上述发光二级管光催化剂模块能够适用于去除有害物质的多种应用领域，并能确保对光催化剂性能的可靠性。
以下，提示本发明的具体实施例。但以下所记载的实施例仅用于具体地例示或说明本发明，本发明不局限于此。
实施例
实施例1
使用了奥德里奇(Aldrich)公司的纳米粉末(nanopowder)作为WO3。以将上述WO3分散于异丙醇的方式制备了10重量百分比浓度的WO3异丙醇浆液。用高速匀浆机(Homogenizer)对上述浆液进行30分钟的处理，从而获得均匀分散液之后，使用TiO2sol作为粘结剂浸涂于陶瓷蜂窝结构体。对涂敷上述WO3的陶瓷蜂窝结构体实施光蒸镀，从而参杂了Pt，在0.0001重量百分比的H2PtCl6水溶液中浸泡涂敷WO3的陶瓷蜂窝结构体，并在紫外线(UV)灯下利用Pt实施光蒸镀，从而制备了涂敷Pt/WO3光催化材料的陶瓷蜂窝结构体。上述所制备的Pt/WO3光催化材料的金属氧化物膜(WO3)的气孔度为约20％，比表面积为约56m2/g，并在上述光催化材料100重量百分比中包含了0.1重量百分比的金属粒子(Pt)。
实施例2
除了使用0.0005重量百分比浓度的H2PtCl6水溶液之外，以与实施例1相同的方法制备了涂敷Pt/WO3光催化材料的陶瓷蜂窝结构体。上述所制备的Pt/WO3光催化材料的金属氧化物膜(WO3)的气孔度为约20％，比表面积为约55m2/g，并在上述光催化材料100重量百分比中包含了0.5重量百分比的金属粒子(Pt)。
实施例3
除了使用TiO2(P25，德固赛(Degussa)公司)来替代WO3之外，以与实施例2相同的方式制备了涂敷Pt/TiO2光催化材料的陶瓷蜂窝结构体。上述所制备的Pt/TiO2光催化材料的金属氧化物膜(TiO2)的气孔度为约30％，比表面积为约60m2/g，并在光催化材料100重量百分比中包含了0.5重量百分比的金属粒子(Pt)。
实验例
针对实施例及比较例的光催化材料，评价了去除甲醛性能。将在实施例及比较例中制备的光催化材料的陶瓷蜂窝结构体(长度80mm×高度15mm)设置于20L的小型腔室(ADTEC公司产品)的内部之后，以167cc/min的流量持续地流入具有0.08ppm的甲醛浓度的洁净空气，使得换气次数成为0.5次/hr。使用了发光二极管(LED)20W模块作为光源。至于甲醛去除率，通过测定进入腔室之前的浓度和通过腔室之后的浓度来进行计算之后，记载于下列表1中。浓度利用2,4-二硝基苯肼(2,4-dinitrophenylhydrazine)盒以浓缩10L的量的方式通过高效液相色谱法(安捷伦(Agilent)公司产品)进行了分析。
表1
区分 甲醛去除率(％)
实施例1 90％
实施例2 90％
实施例3 57％
在实施例1至实施例3的情况下，使用了包含形成于多孔性金属氧化物膜及上述金属氧化物膜的表面的金属粒子的光催化材料，因此，在各个情况下，分别去除了甲醛。
具体地，实施例1及实施例2使用了Pt/WO3光催化材料，实施例3使用了Pt/TiO2光催化材料，因此，可知实施例1及实施例2的光催化材料与实施例3相比，甲醛去除率更优秀。

Claims (13)

1.一种发光二级管光催化剂模块，其特征在于，包括：
光供给部，用于向光催化剂照射光，使得光催化剂活性化，
光催化剂净化部，以分隔的方式形成于所述光供给部的上部，用于净化受污染的空气，以及
排出部，以分隔的方式形成于所述光催化剂净化部的上部，用于吸入通过所述光催化剂净化部来净化的空气，并向外部排出，
所述光催化剂净化部包括被所述光催化材料涂敷的陶瓷蜂窝结构体，多个光催化剂气孔以蜂窝形态组合所述陶瓷蜂窝结构体；
所述光催化材料包括多孔性金属氧化物膜及形成于所述多孔性金属氧化物膜的表面的金属粒子。
2.根据权利要求1所述的发光二级管光催化剂模块，其特征在于，所述金属氧化物膜包含选自氧化钛、氧化钨、氧化锌、氧化铌及它们的组合中的至少一种金属氧化物。
3.根据权利要求1所述的发光二级管光催化剂模块，其特征在于，所述金属粒子包含选自钨、铬、钒、钼、铜、铁、钴、锰、镍、铂、金、银、铈、镉、锌、镁、钙、锶、钡及它们的组合中的至少一种金属。
4.根据权利要求1所述的发光二级管光催化剂模块，其特征在于，所述多孔性金属氧化物膜的气孔度为5％至50％。
5.根据权利要求1所述的发光二级管光催化剂模块，其特征在于，所述多孔性金属氧化物膜的比表面积为50m2/g至500m2/g。
6.根据权利要求1所述的发光二级管光催化剂模块，其特征在于，相对于每1cm2的所述多孔性金属氧化物膜的平面，所述金属粒子的含量为0.0001mg至0.01mg。
7.根据权利要求1所述的发光二级管光催化剂模块，其特征在于，在100重量百分比的所述光催化材料中，包含0.01重量百分比至10重量百分比的所述金属粒子。
8.根据权利要求1所述的发光二级管光催化剂模块，其特征在于，所述陶瓷蜂窝结构体的气孔率为50％至80％。
9.根据权利要求1所述的发光二级管光催化剂模块，其特征在于，所述光供给部包括由发光二级管构成的发光器。
10.根据权利要求1所述的发光二级管光催化剂模块，其特征在于，所述排出部包括：
排出板，形成被贯通的多个贯通孔；以及
排出风扇，设置于所述排出板的下部，用于吸入经净化的所述空气，使得空气通过所述排出板排出。
11.根据权利要求1所述的发光二级管光催化剂模块，其特征在于，包括电源部，所述电源部供给电源，用于控制所述光供给部、光催化剂净化部及排出部。
12.根据权利要求1所述的发光二级管光催化剂模块，其特征在于，所述发光二级管光催化剂模块的有害气体去除率为80％至90％。
13.根据权利要求12所述的发光二级管光催化剂模块，其特征在于，所述有害气体为选自主要由挥发性有机化合物、全氟碳化物、氯氟碳化物、三氯乙烯、二噁英及氮氧化物组成的组中的一种以上。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114251775A (zh) * 2020-09-22 2022-03-29 Sm医生有限公司 空气杀菌灯装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11986578B2 (en) * 2017-05-30 2024-05-21 Firmenich Sa Malodour counteracting and fragrance delivery system
CN108119823A (zh) * 2017-12-22 2018-06-05 广东科立盈光电技术有限公司 一种带有光净化气流循环功能的led灯
CN108131616A (zh) * 2017-12-22 2018-06-08 广东科立盈光电技术有限公司 一种升降式光净化气流循环led灯
CN110756014B (zh) * 2019-11-20 2020-04-28 新昌县麦迪环保科技有限公司 一种烟道废气中的二噁英处理装置
KR102285834B1 (ko) 2019-12-04 2021-08-03 주식회사 도경21 허니컴 구조의 관로를 가진 공기정화기 모듈
KR102151091B1 (ko) * 2020-04-03 2020-09-03 하민호 음압 격리 병실 내 살균시스템
US10775560B1 (en) 2020-07-02 2020-09-15 Scidatek Inc. Optical sensing and photocatalysis devices based on three-dimensional waveguiding structures and method of using same
KR102358721B1 (ko) * 2021-08-06 2022-02-09 (주)크린바이오 공기 정화 살균기

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6326079B1 (en) * 1995-09-15 2001-12-04 Saint-Gobain Glass France Substrate with a photocatalytic coating
JP2004261412A (ja) * 2003-03-03 2004-09-24 Toshio Noguchi 脱臭器
CN101464029A (zh) * 2009-01-15 2009-06-24 上海交通大学 利用太阳能的窗式光催化空气净化器
CN201389210Y (zh) * 2009-01-16 2010-01-27 北京工业大学 空气净化装置
KR101267628B1 (ko) * 2011-03-02 2013-05-24 (주)엘지하우시스 공기 청정기능을 갖는 광촉매를 이용한 가습장치

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01262944A (ja) * 1988-04-11 1989-10-19 Nippon Shokubai Kagaku Kogyo Co Ltd 脱臭触媒
JPH02164420A (ja) * 1988-12-19 1990-06-25 Hitachi Ltd 冷蔵庫用脱臭装置
JP2567791Y2 (ja) * 1991-03-29 1998-04-02 アイシン精機株式会社 トイレ装置
JPH04316937A (ja) * 1991-04-15 1992-11-09 Nippondenso Co Ltd 空気清浄装置
JPH0938192A (ja) * 1995-07-31 1997-02-10 Toyoda Gosei Co Ltd 空気浄化装置
JPH09108574A (ja) * 1995-10-19 1997-04-28 Denso Corp 光触媒ハニカム構造体
JP2002306579A (ja) * 2001-04-16 2002-10-22 Mitsubishi Paper Mills Ltd 空気清浄装置
JP2002320862A (ja) * 2001-04-26 2002-11-05 Asahi Kasei Corp 金属を酸化チタン薄膜に担持した光触媒薄膜
JP2004288563A (ja) * 2003-03-25 2004-10-14 Andes Denki Kk 照明器具用光触媒付きプレート
US20040258581A1 (en) 2003-06-19 2004-12-23 Di Wei Bifunctional manganese oxide/titanium dioxide photocatalyst/thermocatalyst for improving indoor air quality
JP2005169298A (ja) * 2003-12-12 2005-06-30 Matsushita Electric Ind Co Ltd 触媒体およびこれを用いた浄化装置
JP2005334734A (ja) * 2004-05-25 2005-12-08 Toshiba Corp 光触媒モジュール
JP2007029639A (ja) * 2005-07-29 2007-02-08 Central Japan Railway Co 空気清浄機
KR100834585B1 (ko) 2005-12-22 2008-06-09 (주)선재하이테크 공기청정기
JP2007209725A (ja) * 2006-02-09 2007-08-23 Kwk Gijutsu Kenkyusho:Kk 空気浄化モジュール
JP2008017983A (ja) * 2006-07-12 2008-01-31 Matsushita Electric Ind Co Ltd 脱臭フィルタ及び脱臭フィルタの再生方法
KR20060092169A (ko) 2006-07-24 2006-08-22 김문찬 공기정화용 가시광촉매 및 장치
JP5546767B2 (ja) * 2008-01-28 2014-07-09 株式会社東芝 可視光応答型光触媒粉末とそれを用いた可視光応答型の光触媒材料、光触媒塗料、光触媒製品
EP2248586B1 (en) * 2008-01-28 2020-07-29 Kabushiki Kaisha Toshiba Visible light response-type photocatalyst powder, visible light response-type photocatalyst material using the visible light response-type photocatalyst powder, photocatalyst coating material, and photocatalyst product
JP2009262049A (ja) * 2008-04-24 2009-11-12 Toshiba Corp 光触媒構造体およびその製造方法
JP5195595B2 (ja) * 2009-04-02 2013-05-08 パナソニック株式会社 光触媒脱臭機
JP2010269280A (ja) * 2009-05-25 2010-12-02 Seiko Epson Corp 抗菌フィルター及びそれを用いた空気清浄機
JP2011036770A (ja) * 2009-08-07 2011-02-24 Hokkaido Univ 貴金属担持光触媒体粒子の製造方法
JP2011078930A (ja) * 2009-10-08 2011-04-21 Sumitomo Chemical Co Ltd 光触媒体分散液、およびこれを用いた光触媒機能製品
JP2011136325A (ja) * 2009-12-01 2011-07-14 Sumitomo Chemical Co Ltd 貴金属担持光触媒体粒子分散液の製造方法、貴金属担持光触媒体粒子分散液、親水化剤及び光触媒機能製品
US8911670B2 (en) * 2011-08-03 2014-12-16 Honeywell International Inc. LED activated photocatalyst air filter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6326079B1 (en) * 1995-09-15 2001-12-04 Saint-Gobain Glass France Substrate with a photocatalytic coating
JP2004261412A (ja) * 2003-03-03 2004-09-24 Toshio Noguchi 脱臭器
CN101464029A (zh) * 2009-01-15 2009-06-24 上海交通大学 利用太阳能的窗式光催化空气净化器
CN201389210Y (zh) * 2009-01-16 2010-01-27 北京工业大学 空气净化装置
KR101267628B1 (ko) * 2011-03-02 2013-05-24 (주)엘지하우시스 공기 청정기능을 갖는 광촉매를 이용한 가습장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114251775A (zh) * 2020-09-22 2022-03-29 Sm医生有限公司 空气杀菌灯装置

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