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材料事業 | 事業紹介 | 住友金属鉱山株式会社
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</ul><!-- /.c-localNav_list --> </nav><!-- /.c-localNav --> </aside> <!-- /local navigation --> <main class="g-pageMain" role="main"> <h1 class="c-headingLv1-withImage u-bg-gradation"><span>材料事業</span></h1> <div class="l-index-inner"> <p class="c-text">自動車の電動化により今後さらなる需要拡大が見込まれる二次電池向け正極材などの電池材料、主にエネルギー・環境と情報通信の分野に利用される機能性材料を開発・生産しています。</p> <div class="c-btn_wrapper"> <a class="c-btn c-btn-minWidth u-icon u-icon-chevronRight u-icon-right" href="/business/material/products/">材料製品</a> </div> <section class="l-section" id="section01"> <h2 class="c-headingLv2">住友金属鉱山の材料事業の強み</h2> <div class="c-custom-business-advantage"> <div class="c-custom-business-advantage_item" data-js-localscroll> <a class="c-custom-business-advantage_item_link" href="#advantage01"> <div>1</div> <p>二次電池向け正極材の<br class="u-pc-only"> トップメーカー</p> </a> </div> <!-- /.l-tile_item --> <div class="c-custom-business-advantage_item" data-js-localscroll> <a class="c-custom-business-advantage_item_link" href="#advantage02"> <div>2</div> <p>社会の発展を支える<br class="u-pc-only"> 機能性材料の製品群</p> </a> </div> <!-- /.l-tile_item --> <div class="c-custom-business-advantage_item" data-js-localscroll> <a class="c-custom-business-advantage_item_link" href="#advantage03"> <div>3</div> <p>歴史に培われた<br class="u-pc-only"> 金属に関する知見と技術</p> </a> </div> <!-- /.l-tile_item --> </div> <!-- /.l-tile --> </section> </div> <!-- /.l-index-inner --> <section class="l-section" id="section02"> <div class="c-visual" id="advantage01"> <div class="c-visual_image c-visual_image-withGradation"> <img src="/business/img/business_material_index_img01.jpg" alt=""> </div> <!-- /.c-visual_image --> <div class="c-visual_text"> <p class="c-visual_head"><span>強み</span> <span class="u-fz-64-imp">1</span><br>二次電池向け正極材の<br>トップメーカー</p> <p class="c-visual_read">今後も需要拡大が見込まれる電気自動車などに利用される二次電池向け正極材で、高いシェアをもつトップメーカーです。一貫したニッケルサプライチェーンを持ち、世界でも類を見ない独自の3事業連携のビジネスモデルがこれを実現しています。今後も3事業連携の強みを生かし、電池材料事業の成長を目指します。</p> </div> </div> <!-- /.c-visual --> <div class="c-visual c-visual-reverse l-separator-x0-imp" id="advantage02"> <div class="c-visual_image c-visual_image-withGradation"> <img src="/business/img/business_material_index_img02.jpg" alt=""> </div> <!-- /.c-visual_image --> <div class="c-visual_text"> <p class="c-visual_head u-ta-right u-ta-left-sm"><span>強み</span> <span class="u-fz-64-imp">2</span><br>社会の発展を支える<br>機能性材料の製品群</p> <p class="c-visual_read">IoTや自動車のCASE化など急速に発展するデジタル化や、環境保全のための脱炭素化社会実現に向けた技術革新やエネルギー転換の必要性。こうした社会課題への解決を迫られる先端産業において、機能性材料の果たす役割は日々大きくなっています。当社は、時代の流れに応じた材料製品を供給することで技術革新を支えています。</p> </div> </div> <!-- /.c-visual --> <div class="c-visual l-separator-x0-imp" id="advantage03"> <div class="c-visual_image c-visual_image-withGradation"> <img src="/business/img/business_material_index_img03.jpg" alt=""> </div> <!-- /.c-visual_image --> <div class="c-visual_text"> <p class="c-visual_head"><span>強み</span> <span class="u-fz-64-imp">3</span><br>歴史に培われた<br>金属に関する知見と技術</p> <p class="c-visual_read">金属素材の特性にまでおよぶ知見を生かし、創業以来、各時代において最先端の技術として発展させてきた当社技術の基盤である製錬・精製技術を金属素材の開発に応用するなど、非鉄金属が持つ潜在的な可能性を引き出す取り組みを行なっています。金属素材に新たな機能を持たせることにより、社会の発展に貢献しています。</p> </div> </div> <!-- /.c-visual --> </section> <section class="l-section" id="section03" data-js-tab> <div class="l-inner"> <h2 class="c-headingLv2">くらしの中の住友金属鉱山製品</h2> </div> <!-- /.l-inner --> <div class="c-custom-productsInDailyLife"> <div class="c-link-pickup_wrapper"> <div class="c-link-pickup c-carousel" data-js-carousel data-js-vi-col="5" data-js-vi-style="pickup"> <div class="c-carousel_body" data-js-vi_body> <ul class="c-carousel_main" data-js-vi_main> <li class="c-carousel_item c-custom-productsInDailyLife_item" aria-hidden="false" data-target-tab="#tab_content01"> <img class="c-custom-productsInDailyLife_itemImage" src="/business/img/business_material_index_pic01.svg" alt=""> <div class="c-custom-productsInDailyLife_itemText">スマート<br> フォン</div> </li> <!-- /.c-carousel_item --> <li class="c-carousel_item c-custom-productsInDailyLife_item" aria-hidden="false" data-target-tab="#tab_content02"> <img class="c-custom-productsInDailyLife_itemImage" src="/business/img/business_material_index_pic02.svg" alt=""> <div class="c-custom-productsInDailyLife_itemText">車</div> </li> <!-- /.c-carousel_item --> <li class="c-carousel_item c-custom-productsInDailyLife_item" aria-hidden="false" data-target-tab="#tab_content04"> <img class="c-custom-productsInDailyLife_itemImage" src="/business/img/business_material_index_pic04.svg" alt=""> <div class="c-custom-productsInDailyLife_itemText">光通信</div> </li> <!-- /.c-carousel_item --> <li class="c-carousel_item c-custom-productsInDailyLife_item" aria-hidden="false" data-target-tab="#tab_content05"> <img class="c-custom-productsInDailyLife_itemImage" src="/business/img/business_material_index_pic05.svg" alt=""> <div class="c-custom-productsInDailyLife_itemText">液晶<br> テレビ</div> </li> <!-- /.c-carousel_item --> </ul> <!-- /.c-carousel_main --> </div> <!-- /.c-carousel_body --> <div class="c-carousel_arrow c-carousel_arrow-prev"><a href="#" data-js-vi_prev>前へ</a></div> <div class="c-carousel_arrow c-carousel_arrow-next"><a href="#" data-js-vi_next>次へ</a></div> </div> <!-- /.c-carousel --> </div> <!-- /.c-link-pickup_wrapper --> </div> <!-- /.c-custom-productsInDailyLife --> <div class="l-inner"> <div class="c-custom-productsInDailyLife_baloon c-tab_contents"> <div id="tab_content01" class="c-tab_content c-tab_content-open"> <h3 class="c-headingLv3">スマートフォンに使われる製品</h3> <div class="l-tile l-tile-2col l-tile-2col-md"> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/nickel_powder/"> <p class="c-text">積層セラミックコンデンサー用<br> <span class="u-fz-20">ニッケル粉・ニッケルペースト</span></p> <div class="c-img"><img src="/business/material/products/img/nickel_powder_link01.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/lithium/"> <p class="c-text">スマートフォン用SAWフィルター<br> <span class="u-fz-20">タンタル酸リチウム・ニオブ酸リチウム</span></p> <div class="c-img"><img src="/business/material/products/img/lithium_link01.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/target_material/"> <p class="c-text">各種電子部品電極用材料<br> <span class=" u-fz-20">スパッタリングターゲット</span></p> <div class="c-img"><img src="/business/material/products/img/target_material_img02.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> </div> <!-- /.l-tile --> </div> <!-- /.c-tab_content --> <div id="tab_content02" class="c-tab_content"> <h3 class="c-headingLv3">車に使われる製品</h3> <div class="l-tile l-tile-3col l-tile-2col-md"> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/hydroxide/"> <p class="c-text">車載HEV用二次電池正極材<br> <span class="u-fz-20">水酸化ニッケル</span></p> <div class="c-img"><img src="/business/material/products/img/hydroxide_link01.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/ink/"> <p class="c-text">ウィンドウ用熱線遮蔽材料<br> <span class="u-fz-20">機能性インク</span></p> <div class="c-img"><img src="/business/material/products/img/ink_link01.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/magnet/"> <p class="c-text">車載モーター用磁石材料<br> <span class="u-fz-20">希土類ボンド磁石</span></p> <div class="c-img"><img src="/business/material/products/img/magnet_link01.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/nickel_lite/"> <p class="c-text">車載EV用二次電池正極材<br> <span class="u-fz-20">ニッケル酸リチウム</span></p> <div class="c-img"><img src="/business/material/products/img/nickel_lite_link01.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/printed_wiring/"> <p class="c-text">カーナビ用<br> <span class="u-fz-20">プリント配線板</span></p> <div class="c-img"><img src="/business/material/products/img/printed_wiring_link01.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/car/"> <p class="c-text u-fz-20">自動車触媒</p> <div class="c-img"><img src="/business/material/products/img/car_link01.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/nmc/"> <p class="c-text">電動車用リチウムイオン電池の正極材活物質<br> <span class="u-fz-20">三元系正極材（NMC）</span></p> <div class="c-img"><img src="/business/material/products/img/nmc_link01.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> </div> <!-- /.l-tile --> </div> <!-- /.c-tab_content --> <div id="tab_content04" class="c-tab_content"> <h3 class="c-headingLv3">光通信に使われる製品</h3> <div class="l-tile l-tile-2col"> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/optical_isolator/"> <p class="c-text">光通信用<br> <span class=" u-fz-20">アイソレータ</span></p> <div class="c-img"><img src="/business/material/products/img/optical_isolator_link01.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> </div> <!-- /.l-tile --> </div> <!-- /.c-tab_content --> <div id="tab_content05" class="c-tab_content"> <h3 class="c-headingLv3">液晶テレビに使われる製品</h3> <div class="l-tile l-tile-2col"> <div class="l-tile_item"> <a class="c-custom-product" href="/business/material/products/kiban/"> <p class="c-text">液晶TV用ドライバーIC<br> <span class="u-fz-20">銅ポリイミド基板</span></p> <div class="c-img"><img src="/business/material/products/img/kiban_link01.jpg" alt=""></div> </a> </div> <!-- /.l-tile_item --> </div> <!-- /.l-tile --> </div> <!-- /.c-tab_content --> </div> <!-- /.c-custom-productsInDailyLife_baloon --> </div> <!-- /.l-inner --> </section> <section class="l-section" id="section04"> <div class="l-inner"> <h2 class="c-headingLv2">ビジュアルで見る材料事業</h2> <p class="c-text">写真で、住友金属鉱山の事業・製品をご紹介します。</p> </div> <!-- /.l-inner --> <div class="l-xl-inner u-ta-center l-separator-x5"> <div class="c-carousel c-carousel-mediaGallery" data-js-vi data-js-vi-col="3" data-js-vi-style="mediaLibrary"> <div class="c-carousel_body" data-js-vi_body> <ul class="c-carousel_main" data-js-vi_main> <li class="c-carousel_item c-visual" aria-hidden="false"> <div class="c-visual_image"> <img src="/corp_info/media_library/photo/img/114.jpg" alt=""> <p>通信端末を支えるタンタル酸リチウム</p> </div> <!-- /.c-visual_image --> </li> <!-- /.c-carousel_item --> <li class="c-carousel_item c-visual" aria-hidden="true"> <div class="c-visual_image"> <img src="/corp_info/media_library/photo/img/025.jpg" alt=""> <p>IoTや5G通信のトレンドに応えるAuSn枠</p> </div> <!-- /.c-visual_image --> </li> <!-- /.c-carousel_item --> <li class="c-carousel_item c-visual" aria-hidden="true"> <div class="c-visual_image"> <img src="/corp_info/media_library/photo/img/024.jpg" alt=""> <p>世界の電子産業を支える「青梅事業所」</p> </div> <!-- /.c-visual_image --> </li> <!-- /.c-carousel_item --> <li class="c-carousel_item c-visual" aria-hidden="true"> <div class="c-visual_image"> <img src="/corp_info/media_library/photo/img/131.jpg" alt=""> <p>電気自動車に欠かせないニッケル酸リチウム（NCA）</p> </div> <!-- /.c-visual_image --> </li> <!-- /.c-carousel_item --> </ul> <!-- /.c-carousel_main --> </div> <!-- /.c-carousel_body --> <div class="c-carousel_footer"> <div class="c-carousel_arrow c-carousel_arrow-prev"><a href="#" data-js-vi_prev>前へ</a></div> <div class="c-carousel_arrow c-carousel_arrow-next"><a href="#" data-js-vi_next>次へ</a></div> </div> <!-- /.c-carousel_footer --> </div> <!-- /.c-carousel --> <a class="c-btn c-btn-minWidth u-icon u-icon-chevronRight u-icon-right" href="/corp_info/media_library/photo/">フォトギャラリー</a> </div> </section> <div class="l-inner"> <section class="l-section" id="section05"> <h2 class="c-headingLv2">材料製品</h2> <p class="c-text">金属が持つ特性を活かし、さまざまな分野で利用される材料を供給しています。</p> <div class="c-img"><img src="/business/img/business_material_products_index_img01.jpg" alt=""></div> <div class="c-btn_wrapper"> <a class="c-btn c-btn-minWidth u-icon u-icon-chevronRight u-icon-right" href="/business/material/products/">材料製品</a> </div> </section> <section class="l-section" id="section07"> <div class="c-img"><img src="/business/img/business_index_X-MINING.jpg" alt=""></div> <div class="c-btn_wrapper"> <a class="c-btn c-btn-minWidth u-icon u-icon-linkBlank u-icon-right" href="https://crossmining.smm.co.jp/" target="_blank">詳しく見る</a> </div> </section> </div> <!-- /.l-inner --> <section class="l-section" id="section06"> <div class="l-index-inner"> <div class="c-link-related"> <p class="c-link-related_head">関連情報</p> <ul class="l-tile l-tile-2col"> <li class="l-tile_item"><a class="c-link-related_item" href="/corp_info/location/domestic/#section_material">国内拠点：材料事業</a></li> <li class="l-tile_item"><a 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