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公开(公告)号：KR102087813B1
公开(公告)日：2020-03-19
申请号：KR1020180074799
申请日：2018-06-28
Applicant: 한국에너지기술연구원
IPC: H01L31/0224 , H01L31/18 , H01L31/0328 , H01L31/02
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公开(公告)号：KR1020170043782A
公开(公告)日：2017-04-24
申请号：KR1020150143276
申请日：2015-10-14
Applicant: 한국에너지기술연구원
IPC: H01L31/0236 , H01L31/04 , H01L31/18 , H01L31/0224 , H01L31/0216
CPC classification number: Y02E10/50
Abstract: 본발명은태양전지에관한것으로서, 더상세하게는나노표면구조를이용하여도금전극의부착력을향상시킨결정질실리콘태양전지및 이의제조방법에대한것이다. 본발명에따르면, 도금전극이형성되는부분에나노구조를갖는실리콘표면을형성시켜부착력을향상시킬수 있다.
Abstract translation: 本发明涉及一种太阳能电池，更具体地涉及一种具有改进的使用纳米表面结构的电镀电极的附着力的晶体硅太阳能电池及其制造方法。 根据本发明，可以在形成电镀电极的部分形成具有纳米结构的硅表面，从而提高了粘附性。
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公开(公告)号：KR101714399B1
公开(公告)日：2017-03-22
申请号：KR1020140187792
申请日：2014-12-24
Applicant: 한국에너지기술연구원
CPC classification number: Y02B90/12
Abstract: 본발명은재생형바이오연료전지에관한것으로서, 더욱상세하게는태양광발전이가능할때는태양광을이용하여전기를생산하고, 태양광을이용하여전기를생산함과동시에생산된수소와산소를저장하며, 태양광이충분하지못하거나야간에는저장된수소/산소를연료전지에공급하여전기를생산할수 있는재생형바이오연료전지를제공한다.
Abstract translation: 本发明，并且更特别地，这样可以节省使用halttaeneun可能太阳光产生电力，并且在同一时间生产，并且还与所述太阳能电力产生氢气和氧气PV涉及一种再现型生物燃料电池 ，它提供了可向光伏供给氢气/氧气被存储与否，夜晚不足以使燃料电池以产生电力的再生型生物燃料电池。
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公开(公告)号：KR1020150004476A
公开(公告)日：2015-01-13
申请号：KR1020130077078
申请日：2013-07-02
Applicant: 한국에너지기술연구원
CPC classification number: Y02E10/50 , Y02P70/521 , B24B9/065 , B24B9/00 , B24B27/00
Abstract: 실리콘 잉곳을 절단하여 제조된 실리콘 블록의 절단면에 대하여 1차 연마가공 및 2차 경면가공 처리를 실시하여 표면결함을 최소화함으로써, 실리콘 웨이퍼의 박형화를 통해 실리콘 웨이퍼 생산성 향상과 더불어 파손률을 최소화할 수 있는 태양광 발전용 초박형 실리콘 웨이퍼 제조 방법에 대하여 개시한다.
본 발명에 따른 태양광 발전용 초박형 실리콘 웨이퍼 제조 방법은 실리콘 잉곳을 팔면체 형상으로 절단하여 실리콘 블록을 형성하는 단계; 상기 실리콘 블록의 절단면을 금속사 브러쉬를 이용한 1차 연마 처리로 연마가공 처리하는 단계; 상기 1차 연마 처리된 실리콘 블록의 절단면에 연마제를 도포하거나, 또는 연마제가 도포된 연마포를 이용한 2차 연마 처리로 경면가공 처리하는 단계; 상기 2차 연마 처리로 표면 거칠기를 조절한 실리콘 블록을 멀티 와이어 소를 이용하여 복수의 웨이퍼로 절단하는 단계; 및 상기 절단된 웨이퍼를 세척 및 건조하는 단계;를 포함하는 것을 특징으로 한다.Abstract translation: 公开了一种用于制造用于光伏发电的超薄硅晶片的方法，其可以通过在制造的硅块的切割表面上进行初次抛光和次级镜面精加工来提高硅晶片的生产率并使硅晶片的薄化最小化损伤率 通过切割硅锭以最小化表面缺陷。 根据本发明的用于制造光伏发电用超薄硅晶片的方法包括以下步骤：通过以八面体形状切割硅锭来形成硅块; 使用金属丝刷通过一次抛光抛光硅块的切割表面; 通过使用研磨剂或通过使用研磨剂所使用的研磨织物的二次抛光来对硅块的主要抛光的切割表面进行镜面抛光; 使用多线锯切割表面粗糙度通过二次抛光调整成多个晶片的硅块; 并洗涤和干燥切割的晶片。
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Patent Agency Ranking
公开(公告)号：KR101395654B1
公开(公告)日：2014-05-16
申请号：KR1020120098083
申请日：2012-09-05
Applicant: 한국에너지기술연구원
IPC: C01B33/021 , B01J19/12 , B82B1/00 , B82B3/00
Abstract: 본 발명은 플라즈마 반응부에 근접하여 제1가스 주입부를 위치시키되, 제2가스 주입부는 플라즈마 반응부로부터 멀리 위치시키고, 주입가스 별로 주입관을 교차배열시킴으로서, 제1가스 간에 혼합이 충분히 이루어질 뿐 아니라, 플라즈마 반응영역에서도 제1가스와 제2가스 간의 균일한 플라즈마 반응이 가능하며, 짧은 체류시간 동안 플라즈마 밀도를 높임으로서 플라즈마 퍼짐현상도 최소화되고, 보다 입도제어가 용이하고, 생성입자 간의 입자응집 형성을 방지하기 위해 냉각가스를 주입함으로서 수율을 향상시키게 된다.
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公开(公告)号：KR1020140015835A
公开(公告)日：2014-02-07
申请号：KR1020120081218
申请日：2012-07-25
Applicant: 한국에너지기술연구원
IPC: H01L31/042 , H01L31/0236 , H01L31/0224 , H01L31/18
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/042 , H01L31/0224 , H01L31/0236 , H01L31/18
Abstract: The present invention relates to a manufacturing method of a silicon solar cell and the present invention comprises: (a) a step of processing surface texturing with a first conductivity type impurity which was doped to the front surface of a silicon substrate; (b) a step of forming patterns using a masking paste to the front surface of the silicon substrate of which the surface texturing is finished to the location where it corresponds to a front electrode to form an opening; (c) a step of etching a first area of the front silicon surface exposed by the opening; (d) a step of removing the patterns formed by the masking paste; (e) a step of forming an emitter layer to the etching location from step (c) so as to diffuse a second conductivity type impurity; (f) a step of forming a reflection film that is equipped with a passivation layer on the front silicon surface; (e) and a step of forming the front electrode on the upper part of the emitter layer. By doing so, the present invention may flatten the area corresponding to the front electrode of the silicon substrate so that it may improve the efficiency of the silicon solar cell by reducing the possibilities of disconnection according to the uneven surface structure when conventionally forming the front electrode.
Abstract translation: 硅太阳能电池的制造方法技术领域本发明涉及硅太阳能电池的制造方法，其特征在于，包括：（a）在第一导电型杂质的表面上掺杂硅衬底的表面的工序; （b）使用掩模糊形成图案的步骤，其中所述表面纹理完成到所述硅衬底的正面，其与所述前电极对应的位置形成开口; （c）蚀刻由所述开口露出的所述前硅表面的第一区域的步骤; （d）去除由掩模膏形成的图案的步骤; （e）从步骤（c）向蚀刻位置形成发射极层以扩散第二导电类型杂质的步骤; （f）在前硅表面上形成配备有钝化层的反射膜的步骤; （e）和在发射极层的上部形成正面电极的步骤。 通过这样做，本发明可以使与硅衬底的前电极相对应的面积变平，从而通过根据不均匀的表面结构减少断开的可能性，可以提高硅太阳能电池的效率 。
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公开(公告)号：KR1020130130284A
公开(公告)日：2013-12-02
申请号：KR1020120053959
申请日：2012-05-22
Applicant: 한국에너지기술연구원
CPC classification number: B01J19/121 , B01J4/001 , B82B3/0004
Abstract: A nanoparticle synthesis apparatus using laser and a nanoparticle synthesis method using laser are provided. The nanoparticle synthesis apparatus according to the present invention comprises: a chamber; a source gas injection part provided at one side of the chamber and supplying source gas to the chamber; and a laser irradiation part provided at another side of the chamber and irradiating the source gas, supplied from the source gas injection part to the chamber, with laser. [Reference numerals] (130) Laser
Abstract translation: 提供了使用激光的纳米颗粒合成装置和使用激光的纳米颗粒合成方法。 根据本发明的纳米颗粒合成装置包括：室; 源气体注入部，其设置在所述室的一侧并将气体源供给到所述室; 以及激光照射部，设置在所述室的另一侧，并且将从所述源气体喷射部供给到所述室的所述源气体用激光照射。 （附图标记）（130）激光
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公开(公告)号：KR101303027B1
公开(公告)日：2013-09-03
申请号：KR1020130064064
申请日：2013-06-04
Applicant: 한국에너지기술연구원
CPC classification number: H02J3/382 , F21S9/026 , F21S9/03 , F21W2111/02
Abstract: PURPOSE: A grid connection power system and streetlight using renewable energy, and a method of controlling the same are provided to generate electric power using renewable energy and provide the generated electric power to a streetlight, thereby reducing use of commercial electricity. CONSTITUTION: A grid connection power system using renewable energy comprises a load unit (110) operated by supplied power; a renewable energy unit (120) generating power using at least one of renewable energy resources for supplying the generated power to the load unit; an energy storage unit (140) storing the power generated by the renewable energy unit; a commercial electricity input unit (130) supplied with commercial electricity from the outside for supplying the commercial electricity to the load unit; and a control unit (150) controlling the energy storage unit and the commercial electricity input unit so that the stored power and the commercial electricity to the load unit is supplied to the load unit. [Reference numerals] (110) Load unit; (120) Renewable energy unit; (130) Commercial electricity input unit; (140) Energy storage unit; (150) Control unit; (152) Commercial electricity detection unit; (154) Electricity volume detection unit
Abstract translation: 目的：提供使用可再生能源的并网电力系统和路灯及其控制方法，以使用可再生能源产生电力，并将生成的电力提供给路灯，从而减少商业电力的使用。 构成：使用可再生能源的并网电力系统包括由供电供电的负载单元（110）; 可再生能源单元（120），其使用用于将所产生的功率提供给所述负载单元的可再生能源资源中的至少一个来发电; 存储由可再生能源单元产生的电力的能量存储单元（140）; 商业电力输入单元（130），其从外部提供商业用电以将商业电力供应到负载单元; 以及控制单元（150），其控制能量存储单元和商用电力输入单元，使得存储的电力和对负载单元的商业电力被提供给负载单元。 （附图标记）（110）负载单元; （120）可再生能源单位; （130）商用电力输入单位; （140）储能单元; （150）控制单元; （152）商用电力检测单元; （154）电量检测单元
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公开(公告)号：KR1020130012495A
公开(公告)日：2013-02-04
申请号：KR1020110073762
申请日：2011-07-25
Applicant: 한국에너지기술연구원
IPC: H01L31/04 , H01L31/0224
CPC classification number: Y02E10/50 , H01L31/0224 , H01L31/04
Abstract: PURPOSE: A solar cell including a back contact electrode having a grid structure is provided to reduce the manufacturing costs of the solar cell by reducing the amount of aluminum needed for the back contact electrode. CONSTITUTION: An emitter layer is formed on a solar cell substrate. An anti-reflection layer is formed on the emitter layer. A front electrode is formed on the anti-reflection barrier layer. The front electrode includes a bus electrode(104a) and a finger electrode(104b) which perpendicularly intersects the bus electrode. The back contact electrode is formed on the rear surface of the solar cell substrate. The back contact electrode includes a first line(106a) having a wide width and a second line(106b) having a narrow width.
Abstract translation: 目的：提供包括具有栅格结构的背接触电极的太阳能电池，通过减少背接触电极所需的铝量来降低太阳能电池的制造成本。 构成：在太阳能电池基板上形成发射极层。 在发射极层上形成防反射层。 在抗反射阻挡层上形成前电极。 前电极包括与总线电极垂直相交的总线电极（104a）和指状电极（104b）。 背接触电极形成在太阳能电池基板的后表面上。 背接触电极包括具有宽宽度的第一线（106a）和具有窄宽度的第二线（106b）。
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