Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte
In this study the Singlet Reference Interaction Site Model (SRISM) is employed to the study of the electrode charge dependence of the capacitance of a planar electric double layer using the primitive model of the double layer for a high density electrolyte that mimics an ionic liquid. The ions are r...
Збережено в:
| Видавець: | Інститут фізики конденсованих систем НАН України |
|---|---|
| Дата: | 2011 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики конденсованих систем НАН України
2011
|
| Назва видання: | Condensed Matter Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/120039 |
| Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
| Цитувати: | Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte / S. Woelki, D. Henderson // Condensed Matter Physics. — 2011. — Т. 14, № 4. — С. 43801:1-6. — Бібліогр.: 14 назв. — англ. |
Репозиторії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-120039 |
|---|---|
| record_format |
dspace |
| spelling |
irk-123456789-1200392017-06-11T03:03:27Z Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte Woelki, S. Henderson, D. In this study the Singlet Reference Interaction Site Model (SRISM) is employed to the study of the electrode charge dependence of the capacitance of a planar electric double layer using the primitive model of the double layer for a high density electrolyte that mimics an ionic liquid. The ions are represented by charged hard spheres and the electrode is a uniformly charged flat surface. The capacitance of this model fluid is calculated with the SRISM approach with closures based on the hypernetted chain (HNC) and Kovalenko-Hirata (KH) closures and compared with simulations. As long as the magnitude of the electrode charge is not too great, the HNC closure shows the most promise. The KH results are reasonably good for a high density electrolyte but are poor when applied at low densities. В цьому дослiдженнi модель синглетного видiленого взаємодiючого центра (SRISM) застосовується до вивчення залежностi електромiсткостi плоского електричного подвiйного шару вiд заряду електрода, використовуючи примiтивну модель подвiйного шару для високогустинного електролiту, що моделює iонну рiдину. Iони представляються як зарядженi твердi сфери, а електрод є однорiдно зарядженою плоскою поверхнею. Мiсткiсть цього модельного плину розраховується методом SRISM iз замиканнями, що базуються на гiперланцюжковому (HNC) пiдходi i замиканнях Коваленка-Гiрати (KH) i порiвнюється з симуляцiями. Якщо величина заряду електрода не є дуже великою, HNC замикання виглядає найбiльш перспективним. KH результати є прийнятними для електролiту при високих густинах, але гiршими при низьких густинах. 2011 Article Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte / S. Woelki, D. Henderson // Condensed Matter Physics. — 2011. — Т. 14, № 4. — С. 43801:1-6. — Бібліогр.: 14 назв. — англ. 1607-324X PACS: 82.45.Fk, 61.20Qg, 82.45.Gj DOI:10.5488/CMP.14.43801 arXiv:1202.4843 http://dspace.nbuv.gov.ua/handle/123456789/120039 en Condensed Matter Physics Інститут фізики конденсованих систем НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
In this study the Singlet Reference Interaction Site Model (SRISM) is employed to the study of the electrode charge dependence of the capacitance of a planar electric double layer using the primitive model of the double layer for a high density electrolyte that mimics an ionic liquid. The ions are represented by charged hard spheres and the electrode is a uniformly charged flat surface. The capacitance of this model fluid is calculated with the SRISM approach with closures based on the hypernetted chain (HNC) and Kovalenko-Hirata (KH) closures and compared with simulations. As long as the magnitude of the electrode charge is not too great, the HNC closure shows the most promise. The KH results are reasonably good for a high density electrolyte but are poor when applied at low densities. |
| format |
Article |
| author |
Woelki, S. Henderson, D. |
| spellingShingle |
Woelki, S. Henderson, D. Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte Condensed Matter Physics |
| author_facet |
Woelki, S. Henderson, D. |
| author_sort |
Woelki, S. |
| title |
Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte |
| title_short |
Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte |
| title_full |
Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte |
| title_fullStr |
Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte |
| title_full_unstemmed |
Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte |
| title_sort |
application of the srism approach to the study of the capacitance of the double layer of a high density primitive model electrolyte |
| publisher |
Інститут фізики конденсованих систем НАН України |
| publishDate |
2011 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/120039 |
| citation_txt |
Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte / S. Woelki, D. Henderson // Condensed Matter Physics. — 2011. — Т. 14, № 4. — С. 43801:1-6. — Бібліогр.: 14 назв. — англ. |
| series |
Condensed Matter Physics |
| work_keys_str_mv |
AT woelkis applicationofthesrismapproachtothestudyofthecapacitanceofthedoublelayerofahighdensityprimitivemodelelectrolyte AT hendersond applicationofthesrismapproachtothestudyofthecapacitanceofthedoublelayerofahighdensityprimitivemodelelectrolyte |
| first_indexed |
2023-10-18T20:36:04Z |
| last_indexed |
2023-10-18T20:36:04Z |
| _version_ |
1796150626183282688 |