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公开(公告)号：US20160294305A1
公开(公告)日：2016-10-06
申请号：US15089869
申请日：2016-04-04
发明人： Sang Woo KIM , Sung Soo KWAK , Sang Hyun KIM , Seong Su KIM , Tae Yun KIM , Tae Ho KIM , Wan Chul SEUNG , Han Jun RYU , Hong Joon YOON , Jeong-Hwan LEE , Ju-Hyuck LEE
IPC分类号： H02N1/04
CPC分类号： H02N1/04
摘要： A triboelectric energy harvester comprises an electrode, a non-conductor, a first conductor, and a second conductor. The non-conductor is disposed on the electrode. The first conductor is disposed on the non-conductor. The second conductor frictionally contacts the first conductor. The frictional contact between the first and second conductors creates triboelectric energy.
摘要翻译： 摩擦电能收集器包括电极，非导体，第一导体和第二导体。 非导体设置在电极上。 第一导体设置在非导体上。 第二导体摩擦地接触第一导体。 第一和第二导体之间的摩擦接触产生摩擦电能。
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2.发明申请ENERGY GENERATING DEVICE USING TEMPERATURE VARIATION AND SENSOR FOR DETECTING TEMPERATURE VARIATION COMPRISING THE SAME 审中-公开使用温度变化和传感器检测包含其温度变化的能量产生装置公开(公告)号：US20160211777A1
公开(公告)日：2016-07-21
申请号：US15002694
申请日：2016-01-21
发明人： Sang-Woo KIM , Sung Soo KWAK , Tae Yun KIM , Tae-Ho KIM , Wanchul SEUNG , Hanjun RYU , Hong-Joon YOON , Ju Hyuck LEE
IPC分类号： H02N2/18 , H01L41/047 , G01K7/00 , H01L41/113
CPC分类号： H01L41/113 , G01K5/72 , G01K2217/00
摘要： An energy generating device includes first material portions comprising a first material, wherein the first material is a piezoelectric material; second material portions comprising a second material, wherein the second material has a larger coefficient of thermal expansion than the first material; lower electrodes; and upper electrodes, wherein second material portions are spaced apart from one another, the first material portions are disposed in a space between the second material portions and in contact with the second material portion, and each of the lower electrodes and upper electrodes are disposed below and above, respectively, each of the first material portions.
摘要翻译： 能量产生装置包括第一材料部分，其包括第一材料，其中第一材料是压电材料; 第二材料部分包括第二材料，其中所述第二材料具有比所述第一材料更大的热膨胀系数; 下电极 和上电极，其中第二材料部分彼此间隔开，第一材料部分设置在第二材料部分之间并与第二材料部分接触的空间中，并且每个下电极和上电极设置在下部 以上，分别为各第一材料部。
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公开(公告)号：US20180337300A1
公开(公告)日：2018-11-22
申请号：US15976066
申请日：2018-05-10
发明人： Jaichan LEE , Sangwoo KIM , Bongwook CHUNG , Jae Young PARK , Tae Yun KIM
IPC分类号： H01L31/06 , H01L41/18 , H01L41/083 , H01L35/22 , H01L31/028 , H01L31/0312 , H01L31/032 , H01L35/16 , H01L35/04
CPC分类号： H01L31/06 , H01L31/028 , H01L31/03125 , H01L31/032 , H01L35/04 , H01L35/16 , H01L35/22 , H01L41/083 , H01L41/18
摘要： The present disclosure relates to an energy conversion material including: a pair of 2-dimensional active layers; and a property control layer positioned between the 2-dimensional active layers, and the property control layer is changed in any one or more of structure and state depending on an external environmental factor and performs reversible switching between the 2-dimensional active layers.
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公开(公告)号：US20180129286A1
公开(公告)日：2018-05-10
申请号：US15788902
申请日：2017-10-20
发明人： Sang Woo KIM , Wan Chul SEUNG , Hong Joon YOON , Sung Soo KWAK , Dong Hoon KIM , Tae Yun KIM , Min Ki KANG , Kang Hyuck LEE , Sung Kyun KIM , Jeong Hwan LEE , Seong Su KIM
IPC分类号： G06F3/01
CPC分类号： G06F3/016 , G06F3/011 , G09B21/004
摘要： There is provided a tactile feedback device comprising: an array of surface charge generation units; and an array of pressure-generation units, wherein the array of the pressure-generation units is spaced apart from the array of the surface charge generation units, wherein the array of the pressure-generation units is movable relative to the array of the surface charge generation units, wherein an attractive or repulsive force is generated between a corresponding surface charge generation unit of the array of surface charge generation units and a corresponding pressure-generation unit of the array of the pressure-generation units, based on a polarity of surface charges induced in the corresponding surface charge generation unit.
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公开(公告)号：US20180103323A1
公开(公告)日：2018-04-12
申请号：US15722211
申请日：2017-10-02
发明人： Sang Woo KIM , Chang Won KIM , Yong Kook KIM , Sung Kyun KIM , Tae Yun KIM , Tae Ho KIM , Han KIM , Minki KANG , Seung CHOI
IPC分类号： H04R17/02 , H04R1/08 , H01L41/047
CPC分类号： H04R17/02 , H01L41/047 , H04R1/083 , H04R7/10 , H04R17/10 , H04R31/003 , H04R2201/003
摘要： There is provided a microphone device comprising: a substrate having top and bottom portions, wherein the substrate has a cavity defined therein, wherein the cavity is open at the bottom portion of the substrate; a two-dimensional piezoelectric layer disposed on the top portion of the substrate, wherein the two-dimensional piezoelectric layer blocks a top of the cavity; and first and second electrode layers respectively arranged on both lateral end portions of the two-dimensional piezoelectric layer, wherein the first and second spaced electrode layers are spaced apart and electrically insulated from each other, wherein an electric potential energy is generated between the first and second electrode layers via piezoelectricity of the two-dimensional piezoelectric layer when the two-dimensional piezoelectric layer vibrates by sound energy applied thereto, wherein the piezoelectricity is generated in a parallel direction to a plane of the two-dimensional piezoelectric layer.
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公开(公告)号：US20170170351A1
公开(公告)日：2017-06-15
申请号：US15379833
申请日：2016-12-15
发明人： Sang Woo KIM , Kang Hyuck LEE , Hey Jung PARK , Sung Kyun KIM , Tae Yun KIM , Hong Joon YOON
IPC分类号： H01L31/054 , H01L41/08 , H01L31/0224
CPC分类号： H01L31/0547 , H01L41/113 , H01L41/183 , H02S10/10 , Y02E10/52
摘要： There is provided an electrical-energy harvester for a display panel, the harvester comprising: a transparent and flexible lower electrode; a transparent and flexible piezoelectric layer on the lower electrode; reflective particles dispersed in the piezoelectric layer for reflecting light beams incident into the piezoelectric layer; a transparent and flexible upper electrode on the piezoelectric layer, wherein the upper and lower electrodes are opposite to each other; and at least one solar cell disposed on at least one lateral side of the piezoelectric layer, wherein at least one solar cell is configured to receive the light beam reflected from the reflective particles and, thus, to generate electrical energy.
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7.发明申请公开(公告)号：US20160111978A1
公开(公告)日：2016-04-21
申请号：US14882766
申请日：2015-10-14
发明人： Sang Woo KIM , Seong Su KIM , Keun Young LEE , Han Joon RYU , Tae Yun KIM
IPC分类号： H02N1/04
CPC分类号： H02N1/04
摘要： Provided is an electrostatic energy harvester. A two-dimensionally structured material is transferred onto a ferroelectric or piezoelectric material layer, a property of the two-dimensionally structured material is controlled by poling performed on the ferroelectric or piezoelectric material to generate electric power generated by friction between the two-dimensionally structured material and a frictional charged material, and the electrostatic energy harvester has improved transparency and mechanical properties using the two-dimensionally structured material.According to the present invention, the two-dimensionally structured material is transferred onto the ferroelectric or piezoelectric material layer, the property of the two-dimensionally structured material is controlled by poling performed on the ferroelectric or piezoelectric material to generate electric power generated by friction between the two-dimensionally structured material and the frictional charged material, and the electrostatic energy harvester with improved transparency and mechanical properties using a two-dimensionally structured material is obtained.
摘要翻译： 提供一种静电收割机。 将二维结构的材料转移到铁电或压电材料层上，通过在铁电体或压电材料上进行极化来控制二维结构材料的性质，以产生由二维结构材料之间的摩擦产生的电力 和摩擦带电材料，并且静电收割机使用二维结构材料提高了透明度和机械性能。 根据本发明，二维结构材料被转移到铁电体或压电材料层上，通过在铁电体或压电材料上进行极化来控制二维结构材料的性质，以产生由 获得二维结构材料和摩擦带电材料，并且获得具有改善的透明度和使用二维结构材料的机械性能的静电收割机。
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