電子回路を保護するアンチスタティックポリマーの原則として,ラジカルによる表面電荷の制御
H Tarik Baytekin1, Bilge Baytekin, Thomas M Hermans
1Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208, USA.
Science (New York, N.Y.)
|September 21, 2013
まとめ
ポリマーの静電は,電荷ではなく,表面のラジカルを除去することによって除去できます. ビタミンEのような,ラジカル scavengersを持つドーピングポリマーは,表面を迅速に排出し,電子損傷を防止します.
科学分野:
- ポリマーサイエンスの科学
- マテリアルサイエンス 材料科学
- 電気静止学 電気静止学
背景:
- ポリマー表面の静電は,衝撃,爆発,電子回路の損傷など,重大なリスクを伴う.
- 静的放電の現在の方法は,しばしば電荷を直接ターゲットにすることに重点を置くが,これは非効率である.
研究 の 目的:
- 負荷安定化の根本的な原因に対処することによって,ポリマー表面の放電のための新しい方法を実証する.
- ポリマーにおける静的制御のための効果的な戦略として,根幹除去分子の使用を調査する.
主な方法:
- 表面ラジカルとポリマーの電荷安定化との関係を研究した.
- ビタミンEなどの少量の急性除去分子で一般的なポリマーをドーピングした.
- 粉塵の蓄積を軽減し,電子回路の故障を防止するために,このアプローチの有効性を評価しました.
主要な成果:
- ターゲティングチャージではなく,表面のラジカルを除去することで,ポリマー表面の急速な放電が生じることが実証されました.
- ラジカル電荷の相互作用が静電気を安定させることを示した.
- ラジカルスキャベンジャーによるドーピングが静電気を効果的に制御することを確認しました.
結論:
- ポリマーの静電の制御は,表面の急性物質を浄化することによって達成できます.
- この過激な掃除のアプローチは,塵を和らげるポリマーと電子機器のための保護コーティングを開発するための実用的な方法を提供します.
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