Proton-exchange membrane: Revision history

18 June 2024

• curprev 03:4503:45, 18 June 2024 Dawnseeker2000 talk contribs m 17,377 bytes −357 date format audit, minor formatting, typo(s) fixed: 1-4 → 1–4 undo Tag: AWB

14 June 2024

• curprev 04:2604:26, 14 June 2024 Citation bot talk contribs 17,734 bytes +151 Alter: title, template type. Add: bibcode, isbn, publisher, date. | Use this bot. Report bugs. | Suggested by Abductive | Category:Membrane technology | #UCB_Category 55/79 undo

20 May 2024

• curprev 10:0810:08, 20 May 2024 LucasBrown talk contribs 17,583 bytes +65 Importing Wikidata short description: "Ion-exchange membrane specific for protons" undo Tag: Shortdesc helper

4 October 2023

• curprev 01:2701:27, 4 October 2023 Avatar317 talk contribs 17,518 bytes −371 →Applications: Removed irrelevant; the availability of hydrogen is off-topic for an article on PEMs undo
• curprev 01:2501:25, 4 October 2023 Avatar317 talk contribs 17,889 bytes +4 →Applications: wikilink Toyota Mirai undo
• curprev 01:2301:23, 4 October 2023 Avatar317 talk contribs 17,885 bytes +11 →Applications: when? as of source date. undo

27 September 2023

• curprev 01:3101:31, 27 September 2023 Citation bot talk contribs 17,874 bytes −48 Removed parameters. | Use this bot. Report bugs. | #UCB_CommandLine undo

25 July 2023

• curprev 07:3207:32, 25 July 2023 Citation bot talk contribs 17,922 bytes +1 Misc citation tidying. | Use this bot. Report bugs. | #UCB_CommandLine undo

30 April 2023

• curprev 18:0818:08, 30 April 2023 Chidgk1 talk contribs m 17,921 bytes −4 →See also undo

19 April 2023

• curprev 20:1020:10, 19 April 2023 97.120.160.166 talk 17,925 bytes −1 No edit summary undo

22 March 2023

• curprev 07:5607:56, 22 March 2023 Citation bot talk contribs 17,926 bytes +18 Add: date. | Use this bot. Report bugs. | Suggested by Spinixster | Category:Hydrogen technologies | #UCB_Category 2/79 undo

19 February 2023

• curprev 07:0907:09, 19 February 2023 Citation bot talk contribs 17,908 bytes −60 Removed proxy/dead URL that duplicated identifier. | Use this bot. Report bugs. | Suggested by Corvus florensis | #UCB_webform 841/3500 undo

28 January 2023

• curprev 17:1917:19, 28 January 2023 OAbot talk contribs m 17,968 bytes +16 Open access bot: doi added to citation with #oabot. undo

9 January 2023

• curprev 15:5515:55, 9 January 2023 Samuel Wiki talk contribs m 17,952 bytes 0 formatting undo Tag: Visual edit

3 November 2022

• curprev 09:0009:00, 3 November 2022 Citation bot talk contribs 17,952 bytes +34 Add: s2cid. | Use this bot. Report bugs. | Suggested by Whoop whoop pull up | #UCB_webform 1498/1661 undo

9 October 2021

• curprev 15:3315:33, 9 October 2021 Skullcinema talk contribs 17,918 bytes −47 cite patent fix undo

12 June 2021

• curprev 05:1205:12, 12 June 2021 Thormirt talk contribs 17,965 bytes −27 Surely "PEM fuel cells use a solid polymer membrane (a thin plastic film) as the electrolyte" is a typo? Now written as ... cells use a solid polymer membrane (a thin plastic film) which is permeable to protons when it is saturated with water, but it does not conduct electrons. undo

12 May 2021

• curprev 00:2800:28, 12 May 2021 Trappist the monk talk contribs m 17,992 bytes 0 →History: mediawiki giveth and mediawiki taketh away; phab:T132308; undo Tag: AWB

5 May 2021

• curprev 15:5615:56, 5 May 2021 OAbot talk contribs m 17,992 bytes +16 Open access bot: doi added to citation with #oabot. undo

29 April 2021

• curprev 13:2013:20, 29 April 2021 Comp.arch talk contribs m 17,976 bytes −1 No edit summary undo Tag: 2017 wikitext editor

24 April 2021

• curprev 21:1721:17, 24 April 2021 Citation bot talk contribs 17,977 bytes +308 Alter: journal. Add: volume, authors 1-7. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by Headbomb | Pages linked from cached Wikipedia:WikiProject_Academic_Journals/Journals_cited_by_Wikipedia/Sandbox | via #UCB_webform_linked 386/515 undo

19 April 2021

• curprev 23:2623:26, 19 April 2021 TheChemistTree talk contribs m 17,669 bytes +141 Phrasing edits and breaking down of run-on sentences for clarity. undo Tag: Visual edit
• curprev 07:2007:20, 19 April 2021 TheChemistTree talk contribs 17,528 bytes +2,391 This edit consists of an overhaul of the previous "Commercial Applications" section. This version has a more clear and coherent topic for each paragraph. I have included new information and the previously present material wherever a source could be found. Some content was removed from the "Fuel Cell" section as it seemed more appropriate to include here. Title of section was changed to "Applications" to acknowledge military/governmental use of the technology. undo Tag: Visual edit
• curprev 05:5005:50, 19 April 2021 TheChemistTree talk contribs m 15,137 bytes 0 Fixed in-text citations (placing citations after punctuation). undo Tag: Visual edit
• curprev 04:4004:40, 19 April 2021 TheChemistTree talk contribs 15,137 bytes +2,585 Published from User:TheChemistTree/sandbox. History section was added to begin the process of reorganizing article into more broad and appropriate sections. "Atomically thin material" section was merged with History as it seemed insufficient to warrant its own entire section. A mention of NASA's early use of PEMs was also cited, edited, and moved from Fuel Cell to History. undo Tag: Visual edit

17 April 2021

• curprev 02:5502:55, 17 April 2021 Citation bot talk contribs 12,552 bytes 0 Alter: template type. | Use this bot. Report bugs. | Suggested by AManWithNoPlan | Pages linked from cached User:AManWithNoPlan/sandbox2 | via #UCB_webform_linked 447/833 undo

7 March 2021

• curprev 02:1402:14, 7 March 2021 Koswald19 talk contribs 12,552 bytes +135 Added free to read link in citations with OAbot #oabot undo Tag: Visual edit

3 March 2021

• curprev 04:1404:14, 3 March 2021 BlackMeph talk contribs 12,417 bytes +197 →Fuel cell: Added links undo Tags: canned edit summary Mobile edit Mobile app edit Android app edit

24 January 2021

• curprev 23:4223:42, 24 January 2021 Ezlev talk contribs 12,220 bytes +167 Added free to read link in citations with OAbot #oabot undo Tag: OAbot [2.1]

12 January 2021

• curprev 22:3122:31, 12 January 2021 WikiCleanerBot talk contribs m 12,053 bytes 0 v2.04b - Bot T20 CW#61 - Fix errors for CW project (Reference before punctuation) undo Tag: WPCleaner

31 December 2020

• curprev 11:4611:46, 31 December 2020 Monkbot talk contribs m 12,053 bytes −30 Task 18 (cosmetic): eval 12 templates: del empty params (4×); hyphenate params (7×); undo Tag: AWB

14 October 2020

• curprev 05:3005:30, 14 October 2020 Lightsnap talk contribs m 12,083 bytes +24 →Fuel cell undo

7 October 2020

• curprev 18:1718:17, 7 October 2020 Citation bot talk contribs 12,059 bytes +46 Add: pmid, s2cid. | You can use this bot yourself. Report bugs here. | Suggested by Abductive | Category:Electrochemistry | via #UCB_Category undo

28 August 2020

• curprev 20:3720:37, 28 August 2020 Mattfiller talk contribs 12,013 bytes +720 →Commercial applications: Changed paragraph to refer to and summarize the specific article on this topic, and added a description and reference to a commercial project undo Tags: Mobile edit Mobile app edit Android app edit

9 August 2020

• curprev 21:5821:58, 9 August 2020 Viv73 talk contribs m 11,293 bytes −1 No edit summary undo Tag: 2017 wikitext editor

12 May 2020

• curprev 07:2607:26, 12 May 2020 InternetArchiveBot talk contribs 11,294 bytes +43 Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0 undo

1 March 2020

• curprev 07:2207:22, 1 March 2020 Spyglasses talk contribs 11,251 bytes 0 →Fuel cell: Copyedit (minor) undo Tags: Mobile edit Mobile web edit
• curprev 07:1507:15, 1 March 2020 Spyglasses talk contribs 11,251 bytes +2 →Fuel cell: Copyedit (minor) - word substitution undo Tags: Mobile edit Mobile web edit

18 January 2020

• curprev 18:3818:38, 18 January 2020 109.166.137.226 talk 11,249 bytes +2 →Fuel cell: spacing undo

10 January 2020

• curprev 22:1922:19, 10 January 2020 Rjwilmsi talk contribs m 11,247 bytes +16 →Atomically thin material: Journal cites:, added 1 PMID undo Tag: AWB

16 November 2019

• curprev 05:3405:34, 16 November 2019 Swanforgetter talk contribs m 11,231 bytes +8 →Atomically thin material: typo undo

28 September 2019

• curprev 20:2720:27, 28 September 2019 AnomieBOT talk contribs m 11,223 bytes +20 Dating maintenance tags: {{Citation needed}} undo
• curprev 18:2718:27, 28 September 2019 2601:500:4100:2fc0:fc09:13d7:9767:77d7 talk 11,203 bytes +22 →Commercial applications undo
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• curprev 04:3804:38, 28 September 2019 Monkbot talk contribs m 11,182 bytes +4 →top: Task 16: replaced (1×) / removed (0×) deprecated |dead-url= and |deadurl= with |url-status=; undo Tag: AWB

13 August 2019

• curprev 10:3010:30, 13 August 2019 72.204.53.134 talk 11,178 bytes −222 →Commercial applications undo Tags: Mobile edit Mobile web edit
• curprev 10:2610:26, 13 August 2019 72.204.53.134 talk 11,400 bytes −168 →Commercial applications undo Tags: Mobile edit Mobile web edit

12 August 2019

• curprev 11:5411:54, 12 August 2019 Visionhelp talk contribs 11,568 bytes +237 →Commercial applications undo
• curprev 11:2911:29, 12 August 2019 Visionhelp talk contribs m 11,331 bytes +1 →Commercial applications undo