ELECTROCHEMICAL DEVICE WITH EFFICIENT ION EXCHANGE MEMBRANES
An electrochemical device comprises: a first type of membrane disposed between first and second reservoirs containing an input solution; and a second type of membrane disposed between a first redox-active electrolyte chamber and the first reservoir and between a second redox-active electrolyte chamb...
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| creator | MAHATI CHINTAPALLI EUGENE S. BEH FRANCISCO E TORRES MICHAEL BENEDICT |
| description | An electrochemical device comprises: a first type of membrane disposed between first and second reservoirs containing an input solution; and a second type of membrane disposed between a first redox-active electrolyte chamber and the first reservoir and between a second redox-active electrolyte chamber and the second reservoir, and different from the first type. The first type of membrane and one of the second type of membranes form a membrane pair, wherein the pair has an area specific resistance below y = 5065.3x^3 - 1331.1x^2 + 90.035x + 39 Ohm cm^2 when the pair is equilibrated in an electrolyte and for at least part of a range of 0 < x < 0.4, and x is the mass fraction of salt in the electrolyte. The present invention can optionally store energy.
전기화학 장치는 투입 용액을 함유하는 제1 저장소와 제2 저장소 사이에 배치된 제1 유형의 막, 및 제1 산화환원-활성 전해질 챔버와 제1 저장소 사이에 배치된 그리고 제2 산화환원-활성 전해질 챔버와 제2 저장소 사이에 배치된, 제1 유형과는 상이한 제2 유형의 막을 포함한다. 제1 유형의 막과 하나의 제2 유형의 막은 막 쌍을 형성하고, 쌍이 전해질 중에서 평형화될 때 그리고 0 < x < 0.4인 범위의 적어도 일부에 대해 쌍은 y = 5065.3x3 - 1331.1x2 + 90.035x + 39 Ohm ㎠ 미만의 면적 비저항(area specific resistance)을 갖고, x는 전해질 내의 염의 질량 분율이다. |
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전기화학 장치는 투입 용액을 함유하는 제1 저장소와 제2 저장소 사이에 배치된 제1 유형의 막, 및 제1 산화환원-활성 전해질 챔버와 제1 저장소 사이에 배치된 그리고 제2 산화환원-활성 전해질 챔버와 제2 저장소 사이에 배치된, 제1 유형과는 상이한 제2 유형의 막을 포함한다. 제1 유형의 막과 하나의 제2 유형의 막은 막 쌍을 형성하고, 쌍이 전해질 중에서 평형화될 때 그리고 0 < x < 0.4인 범위의 적어도 일부에 대해 쌍은 y = 5065.3x3 - 1331.1x2 + 90.035x + 39 Ohm ㎠ 미만의 면적 비저항(area specific resistance)을 갖고, x는 전해질 내의 염의 질량 분율이다.</description><language>eng ; kor</language><subject>BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; ELECTRICITY ; METALLURGY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220721&DB=EPODOC&CC=KR&NR=20220103045A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220721&DB=EPODOC&CC=KR&NR=20220103045A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MAHATI CHINTAPALLI</creatorcontrib><creatorcontrib>EUGENE S. BEH</creatorcontrib><creatorcontrib>FRANCISCO E TORRES</creatorcontrib><creatorcontrib>MICHAEL BENEDICT</creatorcontrib><title>ELECTROCHEMICAL DEVICE WITH EFFICIENT ION EXCHANGE MEMBRANES</title><description>An electrochemical device comprises: a first type of membrane disposed between first and second reservoirs containing an input solution; and a second type of membrane disposed between a first redox-active electrolyte chamber and the first reservoir and between a second redox-active electrolyte chamber and the second reservoir, and different from the first type. The first type of membrane and one of the second type of membranes form a membrane pair, wherein the pair has an area specific resistance below y = 5065.3x^3 - 1331.1x^2 + 90.035x + 39 Ohm cm^2 when the pair is equilibrated in an electrolyte and for at least part of a range of 0 < x < 0.4, and x is the mass fraction of salt in the electrolyte. The present invention can optionally store energy.
전기화학 장치는 투입 용액을 함유하는 제1 저장소와 제2 저장소 사이에 배치된 제1 유형의 막, 및 제1 산화환원-활성 전해질 챔버와 제1 저장소 사이에 배치된 그리고 제2 산화환원-활성 전해질 챔버와 제2 저장소 사이에 배치된, 제1 유형과는 상이한 제2 유형의 막을 포함한다. 제1 유형의 막과 하나의 제2 유형의 막은 막 쌍을 형성하고, 쌍이 전해질 중에서 평형화될 때 그리고 0 < x < 0.4인 범위의 적어도 일부에 대해 쌍은 y = 5065.3x3 - 1331.1x2 + 90.035x + 39 Ohm ㎠ 미만의 면적 비저항(area specific resistance)을 갖고, x는 전해질 내의 염의 질량 분율이다.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMISTRY</subject><subject>ELECTRICITY</subject><subject>METALLURGY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBx9XF1Dgnyd_Zw9fV0dvRRcHEN83R2VQj3DPFQcHVz83T2dPULUfD091NwjXD2cPRzd1XwdfV1CnL0cw3mYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx3kFGBkZGBoYGxgYmpo7GxKkCAJRIKiU</recordid><startdate>20220721</startdate><enddate>20220721</enddate><creator>MAHATI CHINTAPALLI</creator><creator>EUGENE S. BEH</creator><creator>FRANCISCO E TORRES</creator><creator>MICHAEL BENEDICT</creator><scope>EVB</scope></search><sort><creationdate>20220721</creationdate><title>ELECTROCHEMICAL DEVICE WITH EFFICIENT ION EXCHANGE MEMBRANES</title><author>MAHATI CHINTAPALLI ; EUGENE S. BEH ; FRANCISCO E TORRES ; MICHAEL BENEDICT</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20220103045A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2022</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMISTRY</topic><topic>ELECTRICITY</topic><topic>METALLURGY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><toplevel>online_resources</toplevel><creatorcontrib>MAHATI CHINTAPALLI</creatorcontrib><creatorcontrib>EUGENE S. BEH</creatorcontrib><creatorcontrib>FRANCISCO E TORRES</creatorcontrib><creatorcontrib>MICHAEL BENEDICT</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MAHATI CHINTAPALLI</au><au>EUGENE S. BEH</au><au>FRANCISCO E TORRES</au><au>MICHAEL BENEDICT</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ELECTROCHEMICAL DEVICE WITH EFFICIENT ION EXCHANGE MEMBRANES</title><date>2022-07-21</date><risdate>2022</risdate><abstract>An electrochemical device comprises: a first type of membrane disposed between first and second reservoirs containing an input solution; and a second type of membrane disposed between a first redox-active electrolyte chamber and the first reservoir and between a second redox-active electrolyte chamber and the second reservoir, and different from the first type. The first type of membrane and one of the second type of membranes form a membrane pair, wherein the pair has an area specific resistance below y = 5065.3x^3 - 1331.1x^2 + 90.035x + 39 Ohm cm^2 when the pair is equilibrated in an electrolyte and for at least part of a range of 0 < x < 0.4, and x is the mass fraction of salt in the electrolyte. The present invention can optionally store energy.
전기화학 장치는 투입 용액을 함유하는 제1 저장소와 제2 저장소 사이에 배치된 제1 유형의 막, 및 제1 산화환원-활성 전해질 챔버와 제1 저장소 사이에 배치된 그리고 제2 산화환원-활성 전해질 챔버와 제2 저장소 사이에 배치된, 제1 유형과는 상이한 제2 유형의 막을 포함한다. 제1 유형의 막과 하나의 제2 유형의 막은 막 쌍을 형성하고, 쌍이 전해질 중에서 평형화될 때 그리고 0 < x < 0.4인 범위의 적어도 일부에 대해 쌍은 y = 5065.3x3 - 1331.1x2 + 90.035x + 39 Ohm ㎠ 미만의 면적 비저항(area specific resistance)을 갖고, x는 전해질 내의 염의 질량 분율이다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRICITY METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE |
| title | ELECTROCHEMICAL DEVICE WITH EFFICIENT ION EXCHANGE MEMBRANES |
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