||WO||WO/2014/199495 - PHOTOVOLTAIC CELL MODULE RELIABILITY TEST METHOD AND RELIABILITY TEST DEVICE||18.12.2014||
||PCT/JP2013/066379||HITACHI, LTD.||FUJIMORI, Masaaki|
Provided are a test method and a test device that heat a PV module
over a limit of a use temperature range of a simulated sun
source used in an accelerated test while the accelerated test maintains the correlation with an actual use environment of the PV module
and effectively detect the degradation of the PV module
. Testing is performed using all of temperature cycling, temperature difference, humidity, light illumination, and electrification, which are stress to which the PV module
is subjected under the actual use environment. Since current conducted through the PV module
is set around a maximum power point, the electrification is performed so that the current value corresponding to the maximum power point is maintained. The degradation of the PV module
is then detected by monitoring only the voltage.
||WO||WO/2014/200183 - DYE-SENSITIZED SOLAR CELL AND METHOD FOR MANUFACTURING SAME||18.12.2014||
||PCT/KR2014/003984||KUMOH NATIONAL INSTITUTE OF TECHNOLOGY INDUSTRY-ACADEMIC COOPERATION FOUNDATION||KIM, Tae-Oh|
The present invention relates to a dye-sensitized solar cell
and a method for manufacturing same and, more specifically, to a dye-sensitized solar cell
which has an increased dye adsorption rate by having an increased specific surface area of a photoelectrode, and also has superior photoelectric conversion efficiency by having superior electron mobility and an increased open circuit voltage and by preventing the electron-hole recombination.
||WO||WO/2014/199892 - SOLAR CELL SEALANT COMPOSITION AND PRODUCTION METHOD FOR SAME, SOLAR CELL SEALANT LAYER EMPLOYING SAME, AND SOLAR CELL MODULE||18.12.2014||
||PCT/JP2014/064943||NITTO DENKO CORPORATION||SENDA, Hiroki|
The present invention relates to providing a solar cell
sealant composition in which, at a molding temperature at which there is substantially no decomposition of organic peroxides, an organic compound additive having a melting point higher than the molding temperature has been uniformly dispersed in an ethylene copolymer, and to a production method for the same. The present invention also relates to a solar cell
sealant layer in which an organic compound additive having a melting point higher than the molding temperature is uniformly dispersed in an ethylene copolymer, and to a solar cell
module employing the same. Also provided is a production method for a solar cell
sealant composition containing an ethylene copolymer (A) and an organic compound additive (B), wherein the production method for a solar cell
sealant composition is characterized by including a step in which the ethylene copolymer (A) and the organic compound additive (B) are mixed, within a temperature range at or above the Vicat softening point of the ethylene copolymer, and at or below a temperature 10°C below the softening point of the ethylene copolymer (A).
||WO||WO/2014/200188 - PHOTOVOLTAIC POWER GENERATION MONITORING METHOD USING RTU, AND WIRELESS RTU DEVICE||18.12.2014||
||PCT/KR2014/004117||HYMATICS, INC.||YOON, Hyeong Seob|
The present invention provides a photovoltaic
power generation monitoring method of a remote terminal unit (RTU), comprising: receiving photovoltaic
power generation state information via a ZigBee communication from a photovoltaic
inverter; measuring the power of a ZigBee wireless communication signal and determining whether the power belongs to a normal range; performing transmit power control and low-noise amplifier (LNA) control on the basis of the determination result; generating a remote message on the basis of the received photovoltaic
power generation state information and verifying the remote message; and transmitting the remote message to a monitoring server via a Wi-Fi communication. Accordingly, the photovoltaic
power generation monitoring method of the present invention enables monitoring of photovoltaic
power generation facilities to be conducted smoothly.
||WO||WO/2014/200207 - JUNCTION BOX FOR SOLAR CELL MODULE AND METHOD FOR DRIVING SAME||18.12.2014||
||PCT/KR2014/004718||LETO SOLAR CORPORATION||SON, Byeong Keon|
The present invention relates to a junction box for a solar cell
module which receives a command of a manager from the outside, controls a solar cell
module, displays an operating state of the solar cell
module, and implements an anti-theft function, a fire prevention function, etc. of the solar cell
module, and a method for driving the same. The junction box for a solar cell
module according to the present invention comprises: a relay installed between a solar cell
module and a combiner for connecting the solar cell
module and the combiner or blocking the connection therebetween according to a control signal transmitted from the outside; an RF communication module for signal-processing a data signal transmitted from the outside and extracting solar cell
module information and a command of a manager; and a microprocessor for controlling an operation of the relay so that the relay connects the solar cell
module and the combiner or blocks the connection therebetween according to the command of the manager extracted from the RF communication module.
||WO||WO/2014/198856 - CABLE MODULE FOR MODULE INVERTERS OF A PHOTOVOLTAIC GENERATOR||18.12.2014||
||PCT/EP2014/062293||PHOENIX CONTACT GMBH & CO. KG||FRANKE, Jens|
The invention relates to alternating-current cabling for a photovoltaic
generator having a plurality of photovoltaic
modules equipped with module inverters. The alternating-current cabling comprises an alternating-current trunk line and branch cables connected thereto for feeding the alternating current from the plurality of module inverters into the common alternating-current trunk line, such that the alternating-current trunk line can be routed at a distance from the module inverters, and is composed of a plurality of pre-assembled cable modules. The pre-assembled cable modules each comprise the following components: a first and a second trunk-line plug connector; a trunk-line cable segment that connects the first and second trunk-line plug connectors; and a branch cable electrically connected to the trunk-line cable segment.
||WO||WO/2014/198187 - FLOATING RAFT TYPE PHOTOVOLTAIC ARRAY||18.12.2014||
||PCT/CN2014/079055||SUN, Tao||SUN, Tao|
A floating raft type photovoltaic
array, comprising at least three photovoltaic
assembly integrated boards (1), wherein the area of the photovoltaic
array is greater than ten square metres, and the side edges of at least two photovoltaic
assembly integrated boards (1) come into contact with the ground (2). The length of the at least three photovoltaic
assembly integrated boards (1) is greater than three metres. The photovoltaic
array is integratedly designed into a floating raft type, so that foundations can be significantly reduced or foundations may not even be used, thereby saving construction time and reducing system costs.
||WO||WO/2014/199462 - SOLAR CELL AND METHOD FOR MANUFACTURING SAME||18.12.2014||
||PCT/JP2013/066198||HITACHI, LTD.||KAWAMURA, Tetsufumi|
A solar cell
having a plurality of pillars (NP) formed at a distance from each other in a surface (TS) of an n-type semiconductor substrate (SUB). Each of the pillars (NP) includes a layered part (LB) in which semiconductor layers and material layers having a bandgap differing from that of the semiconductor layers are alternately layered on the surface (TS) of the semiconductor substrate (SUB), and an n-type semiconductor (SCN) and a p-type semiconductor (SCP) formed on a side surface of the layered part (LB). The semiconductor (SCN) is connected to each of a plurality of semiconductor layers and a plurality of material layers exposed on the side surface of the layered part (LB), and the semiconductor (SCP) is connected to each of a plurality of semiconductor layers and a plurality of material layers exposed on the side surface of the layered part (LB).
||WO||WO/2014/194536 - BRACKET FOR SUPPORTING SOLAR MODULE||11.12.2014||
||PCT/CN2013/077415||AU OPTRONICS CORPORATION||KUAN, Haohung|
A bracket (100), for supporting a solar module
(200), wherein the bracket (100) contains a strip-shaped base (110) and a first supporting base (120). The strip-shaped base (110) contains at least two locating holes (112), and the first supporting base (120) is snap-fitted in the strip-shaped base (110), which contains two first side walls (124), two first extension parts (128) and a first top plate (122). The first side walls (124) respectively have a first opening (126); the first extension parts (128) respectively extend from the edge of the first opening (126) to the inside of the first supporting base (120), and there is an angle included between the first extension parts (128) and the first side walls (124); and the first top plate (122) is arranged above the first side wall (124), wherein when the first supporting base (120) is snap-fitted in the strip-shaped base (110), the first extension parts (128) are respectively buckled against the positioning holes (112). The bracket can effectively reduce the assembly process, thereby improving the assembly efficiency.
||WO||WO/2014/196688 - BACK CONTACT HAVING LOW-RESISTANCE METAL LAYER, SOLAR CELL USING SAME, AND MANUFACTURING METHOD THEREFOR||11.12.2014||
||PCT/KR2013/007092||KOREA INSTITUTE OF ENERGY RESEARCH||EO, Young Joo|
The present invention relates to a CIGS thin-film solar cell
having a back contact made of multiple layers, a back contact (200) formed on a substrate (100) of a solar cell
, and a method for manufacturing a solar cell
back contact, the method comprising the steps of: (i) forming a low-resistance metal layer (210) on a substrate (100) of a solar cell
using low-resistance metal (s1000); and (ii) forming a molybdenum (Mo) layer (220) on the low-resistance metal layer (210) (s2000), thereby improving photoelectric conversion efficiency of the solar cell