Sungkyunkwan University

Samsung Life Public Welfare Foundation

Energy Mining Co., Ltd

Static Electricity Medical Solutions Corp.

Min Ki Kang

Sangwoo Kim

Young Jun Kim

Jeong Hwan Lee

Byung Ok Choi

Hyoung Taek Kim

Sang Woo Kim

Dong Hoon Kim

Jae Hwan Jung

Woo Seok Kang

Wan Chul Seung

Seong Su Kim

Tae Yun Kim

Hong Joon Yoon

Joon Ha Hwang

Sung Kyun Kim

Kang Hyuck Lee

Sung Soo Kwak

Dong Min Lee

Dong Hyeon Kang

Bo Sung Kim

So Hee Kim

Ji Hyun Park

Han Yup Yum

In Yong Suh

Disclosed is a fine dust collecting device using a human body based electrostatic energy harvesting element. The fine dust collecting filter device includes an electrostatic energy harvesting element for collecting and generating current; a charging filter connected to the electrostatic energy harvesting element such that the charging filter is electrically charged to have a first polarity and thus electrically charges fine dust particles; a collecting filter connected to the electrostatic energy harvesting element such that the collecting filter is electrically charged to have a second polarity opposite to the first polarity; and a rectifier disposed between and connected to the electrostatic energy harvesting element, and the charging filter and the collecting filter.

Fine dust collecting filter device

Disclosure are a triboelectric generator including a nano-composite life-limited via selective ultrasound application thereto, and a neurostimulation therapy device using the same. Disclosure are a life-limited nano-composite that initiates biodegradation thereof upon application of focused ultrasound thereto, and to a neurostimulation therapy device for peripheral neuropathy treatment using an ultrasound-driven triboelectric generator based on the life-limited nano-composite. The device has a power source that is harmless to a human body and performs nerve stimulation treatment using this power source, and then causes biodegradation at a desired timing after the treatment is completed.

Triboelectric generator including nano-composite time-limited via selective ultrasound application thereto and neurostimulation therapy device using the same

Disclosed are a wound treatment patch using static electricity, and a method for fabricating the wound treatment patch using static electricity. The patch includes a substrate made of a sticky polymer; a first electrode disposed in a first partial region of one face of the substrate and exposed to an outside; and a second electrode disposed in a second partial region other than the first partial region, and spaced apart from the first electrode, and encapsulated within the substrate, wherein each of the first electrode and the second electrode is made of hydrogel having electrical conductivity or a soft polymer having electrical conductivity.

Wound treatment patch using static electricity and method for fabricating the patch

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.

Tactile feedback device

Growing community of inventors

Suwon-si, South Korea

Min Ki Kang