https://thechange.wiki/index.php?action=history&feed=atom&title=Archive%3A000%2FLithium-ion%2Fchallenge_1 2026-10-28T14:16:03Z Revision history for this page on the wiki MediaWiki 1.41.0 https://thechange.wiki/index.php?title=Archive:000/Lithium-ion/challenge_1&diff=2357&oldid=prev 2024-10-26T20:29:49Z

<p>Elie moved page <a href="/index.php?title=Lithium-ion/challenge_1&amp;action=edit&amp;redlink=1" class="new" title="Lithium-ion/challenge 1 (page does not exist)">Lithium-ion/challenge 1</a> to <a href="/Archive:000/Lithium-ion/challenge_1" title="Archive:000/Lithium-ion/challenge 1">Archive:000/Lithium-ion/challenge 1</a> without leaving a redirect: Huge_refactor</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <tr class="diff-title" lang="en"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 16:29, 26 October 2024</td> </tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

Elie https://thechange.wiki/index.php?title=Archive:000/Lithium-ion/challenge_1&diff=827&oldid=prev 2023-03-25T03:53:42Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 23:53, 24 March 2023</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l14">Line 14:</td> <td colspan="2" class="diff-lineno">Line 14:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Other rare metals.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Other rare metals.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>** ''Calculation will be added here soon: How to estimate a reasonable limit of any element, based on its global reserves/resources.''</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>** ''Calculation will be added here soon: How to estimate a reasonable limit of any element, based on its global reserves/resources.''</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==Subpages==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [[/quick_research]]</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==See also==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [[The great battery challenge]]</ins></div></td></tr> </table>

Elie https://thechange.wiki/index.php?title=Archive:000/Lithium-ion/challenge_1&diff=818&oldid=prev 2023-03-24T22:18:18Z

<p>Created page with &quot;Challenge: <a href="/index.php?title=Lithium-ion_batteries&amp;action=edit&amp;redlink=1" class="new" title="Lithium-ion batteries (page does not exist)">Lithium-ion batteries</a> without so much cobalt. Reason: * Global cobalt reserves &#039;&#039;severely&#039;&#039; limit the scalability of <a href="/Electric_vehicles" title="Electric vehicles">electric vehicles</a> that run on typical lithium-ion tech. * Cobalt mining involves a disproportionately large amount of &#039;&#039;child labor&#039;&#039;. Tradeoffs to overcome: * Cobalt is currently needed for battery stability{{en}} and performance{{en}} Maximum viable cobalt level: * &#039;&#039;Calculation will be added here soon.&#039;&#039; Alternatives to avoid: * O...&quot;</p> <p><b>New page</b></p><div>Challenge: [[Lithium-ion batteries]] without so much cobalt.<br /> <br /> Reason:<br /> * Global cobalt reserves ''severely'' limit the scalability of [[electric vehicles]] that run on typical lithium-ion tech.<br /> * Cobalt mining involves a disproportionately large amount of ''child labor''.<br /> <br /> Tradeoffs to overcome:<br /> * Cobalt is currently needed for battery stability{{en}} and performance{{en}}<br /> <br /> Maximum viable cobalt level:<br /> * ''Calculation will be added here soon.''<br /> <br /> Alternatives to avoid:<br /> * Other rare metals.<br /> ** ''Calculation will be added here soon: How to estimate a reasonable limit of any element, based on its global reserves/resources.''</div>

Elie