公开(公告)号：US20200179910A1

公开(公告)日：2020-06-11

申请号：US16628514

申请日：2018-08-08

Applicant: Samsung Electronics Co., Ltd. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Hee-Jin PARK ,  Wonyong CHOI ,  Seunghyun WEON ,  Sungwon KIM ,  Jee Yeon KIM

IPC: B01J27/135 ,  B01J23/42 ,  B01J35/00 ,  B01J35/02 ,  B01J37/02 ,  B01J37/34 ,  B01D53/86

Abstract: Disclosed is a method for producing a photocatalyst for air cleaning. The present production method comprises the steps of: preparing titanium dioxide (TiO2); attaching platinum to a surface of the titanium dioxide; and attaching fluoro to the platinum-attached surface of the titanium dioxide to obtain surface-modified titanium dioxide.

公开(公告)号：US20150225260A1

公开(公告)日：2015-08-13

申请号：US14587319

申请日：2014-12-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Moon Il JUNG ,  Hee-Jin PARK ,  Soon Cheol KWEON ,  Da Eun KIM ,  Chang Bae LIM ,  In Jo JEONG

IPC: C02F1/42

CPC classification number: C02F1/42 ,  B01J49/30 ,  B01J49/75 ,  C02F1/4618 ,  C02F2001/425 ,  C02F2001/46157 ,  C02F2001/46161 ,  C02F2001/46171 ,  C02F2001/46185 ,  C02F2103/002 ,  C02F2201/46115 ,  C02F2303/16

Abstract: A softening apparatus in which resistance applied between electrodes is decreased to reduce power consumption. The softening apparatus includes a regeneration unit and a softening unit. The regeneration unit includes at least one anode and cathode in a first space which generate regeneration water containing hydrogen ions (H+). The softening unit is disposed in a second space partitioned from the first space and includes an ion exchange body regenerated by the regeneration water.

Abstract translation: 其中降低电极之间施加的电阻以降低功耗的软化装置。 软化装置包括再生单元和软化单元。 再生单元包括产生含有氢离子（H +）的再生水的第一空间中的至少一个阳极和阴极。 软化单元设置在与第一空间隔开的第二空间中，并且包括由再生水再生的离子交换体。

公开(公告)号：US20150274545A1

公开(公告)日：2015-10-01

申请号：US14666736

申请日：2015-03-24

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  INHA-INDUSTRY PARTNERSHIP INSTITUTE

Inventor： Chang Bae LIM ,  Wha-Seung AHN ,  Da Eun KIM ,  Hee-Jin PARK ,  Moon Il JUNG ,  In Jo JEONG

IPC: C02F1/00 ,  C02F1/42

CPC classification number: C02F1/008 ,  B01J49/30 ,  C02F1/42 ,  C02F1/4618 ,  C02F2001/46185 ,  C02F2209/005 ,  C02F2209/05 ,  C02F2209/055 ,  C02F2209/06 ,  C02F2209/40 ,  C02F2303/16

Abstract: A softening apparatus including an ion exchanger that is repeatedly regenerated using electrolyzed hydrogen ions (H+). The softening apparatus includes a regeneration unit configured to produce regeneration water including hydrogen ions (H+) by electrolyzing water, a softening unit including an ion exchanger regenerated by receiving the regeneration water and configured to convert raw water including hardness components into soft water, and a controller configured to control the regeneration unit to produce regeneration water having a pH of 2 to 4. The ion exchanger has a Si/Al ratio of 1 to 5 and includes an inner pore with a diameter greater than 4 nm.

Abstract translation: 包括使用电解氢离子（H +）重复再生的离子交换剂的软化装置。 软化装置包括：再生单元，被配置为通过电解水来产生包括氢离子（H +）的再生水;软化单元，包括通过接收再生水而再生的离子交换器，并且将包含硬度成分的原水转化为软水， 控制器被配置为控制再生单元产生pH为2至4的再生水。离子交换器的Si / Al比为1至5，并且包括直径大于4nm的内孔。