Hyundai Motor Company

Kia Motors Corporation

Livicon

University-industry Cooperation Group of Kyung Hee University

Hanbat National University Industry-academic Cooperation Foundation

Moon Jung Eo

Sang Hak Kim

Sol Kim

Won Jung Kim

Mi Yeon Song

Eun Yeong Lee

Yong Jun Jang

In Woo Song

Sang Hyuk Im

Hoo Sang Park

Yong Sung Lee

Sung Geun Park

Hae Yoon Jung

Hyungjun Kim

Ki Ha Hong

Taedaehyeong Eom

Young Jae Jeon

Hee Young Yun

Hye Ji Han

Jiwon Jeon

Disclosed is a liquid crystal film for a vehicle, including a first electrode, a liquid crystal molecular layer provided on the first electrode, and a second electrode provided on the liquid crystal molecular layer. The liquid crystal molecular layer includes a pre-polymer, a liquid crystal material, and a crosslinking agent.

Polymer-dispersed liquid crystal film for vehicle

Various aspects of the present invention are directed to providing a perovskite solar cell, and has a technical feature in that excellent stability and high efficiency are simultaneously secured by using a solid solution having a specific composition as a light absorber.

Perovskite solar cell having excellent stability and high efficiency

A polymer dispersed liquid crystal film for vehicles includes an electrode unit, a first electrode provided on the electrode unit, a polymer layer provided between the electrode unit and the first electrode, and a plurality of liquid crystal molecules dispersed in the polymer layer. The electrode unit includes a resin layer and a mesh-type second electrode inserted into the resin layer. The upper surface of the second electrode is exposed to the outside of the resin layer.

Polymer dispersed liquid crystal film for vehicles and a vehicle including the same

A solar cell in a stack structure having no step may include a solar cell, and an electrode formed on one surface of the solar cell, in which the solar cell is/are stacked on a center portion of a substrate with the electrode interposed therebetween, and the electrode is/are in contact with an electrode line coated on an edge portion of the substrate.

Solar cell in stack structure having no step

A method for preparing a perovskite solar cell by a non-deposition method is provided. Particularly, the method includes preparing a first substrate by forming a hole transport layer on a light absorbing layer in a semi-dried state and pressurizing and drying a second substrate including an opposing electrode to the first substrate.

Method for preparing a bonded type perovskite solar cell

The present disclosure provides a vacuum ring for removing bubbles of a laminated assembly and a method for bonding the laminated assembly using the same. The vacuum ring includes an indented portion receiving a laminated assembly to be sealed, and an inner space of the indented portion is in communication with a vacuum source to remove the bubbles. The vacuum ring also includes projection members that are projected inside on the bottom of the indented portion at positions where the projection members are spaced upward from a lower end of the indented portion to receive the laminated assembly, and the projections members are spaced downward from the upper end of the indented portion. Further, the laminated assembly is produced by using the vacuum ring to achieve effective exhaustion by using an aperture formed between side ends of the projection members and the bonding cover.

Vacuum ring for producing laminated assembly and method for producing laminated assembly using the same

A system for using a solar cell includes a solar cell module configured to convert sunlight into electric energy, an engine operating circuit configured to convert mechanical energy generated by an engine operation of a vehicle into electric energy and provide the electric energy, a solar cell circuit configured to provide the electric energy generated through the solar cell module, a battery configured to be charged by electric energy provided by the solar cell circuit or the engine operating circuit, a load, and a controller of a vehicle. The controller is configured to control a connection of the circuits to the battery or to the load depending on a measured state of charge of the battery, driving of the vehicle, and acceleration of the vehicle. A method for using a solar cell is also disclosed.

System and method for using solar cell

An electric interconnection system in a vehicle includes a fixed part of the vehicle and a movable part of the vehicle. The movable part has a solar cell module mounted thereon and includes at least one component that maintains contact with the fixed part when the moving part moves. One or more first electric wires extend from the solar cell module of the movable part. Each of the one or more first electric wires has an end that is fixed to one of the at least one component of the movable part. One or more second electric wires are installed on the fixed part. The one or more second electric wires maintain contact with the ends of the first electric wires when the movable part moves.

Electric interconnection system for solar cell of vehicle roof

Disclosed is a nonvolatile electrolyte and a method for manufacturing a dye sensitized solar cell using the nonvolatile electrolyte. In particular, the electrolyte may maintain stability during a durability test of a solar cell module. Moreover, sealing breakage of a module occurring in the related arts may be prevented, and ion mobility may be improved thereby improving efficiency.

Growing community of inventors

Suwon-si, South Korea

Moon Jung Eo