JP2019512871A - ナノ構造体のエネルギー貯蔵装置を有するインターポーザ - Google Patents
ナノ構造体のエネルギー貯蔵装置を有するインターポーザ Download PDFInfo
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Abstract
Description
Claims (31)
- 集積回路と装置基板との間に配置したインターポーザ装置を介して第1の集積回路と装置基板とを相互接続するためのインターポーザ装置であって、前記インターポーザ装置は、
電気的絶縁性表面部分を有するインターポーザ基板と、
前記インターポーザ基板を通して延びる複数の導電性のビアと、
前記インターポーザ基板の前記電気的絶縁性表面部分に提供された導体パターンであって、前記導体パターンは、前記ビアに導電的に接続され、前記集積回路及び前記装置基板のうちの少なくとも一つとの接続のための接続位置を規定する、導体パターンと、
ナノ構造体エネルギー貯蔵装置であって、
前記インターポーザ基板の前記電気的絶縁性表面部分に提供された少なくとも第1の複数の導電性ナノ構造体と、
前記第1の複数の導電性ナノ構造体における各ナノ構造体を埋め込む導電制御材と、
前記第1の複数のナノ構造体における各ナノ構造体に接続された第1電極と、
前記導電制御材によって前記前記第1の複数のナノ構造体における各ナノ構造体から分離された第2電極と、を含む、ナノ構造体エネルギー貯蔵装置と、を備え、
前記第1電極及び前記第2電極は、前記ナノ構造体エネルギー貯蔵装置に前記集積回路への電気的接続を可能にするように構成された、インターポーザ装置。 - 前記第1電極及び前記第2電極の少なくとも一つは、前記インターポーザ基板上の前記導体パターンに含まれる、請求項1に記載のインターポーザ装置。
- 前記第1の複数の導電性ナノ構造体における前記導電性ナノ構造体は、前記インターポーザ基板の前記電気的絶縁性表面部分に成長する垂直ナノ構造体である、請求項1又は2に記載のインターポーザ装置。
- 前記インターポーザ基板の前記電気的絶縁性表面部分と、前記第1の複数の導電性ナノ構造体における前記導電性ナノ構造体との間に触媒層をさらに含む、請求項3に記載のインターポーザ装置。
- 前記第1電極は、前記インターポーザ基板の前記電気的絶縁性表面部分と、前記第1の複数の導電性ナノ構造体における各ナノ構造体との間に配置される、請求項1〜4のいずれか一項に記載のインターポーザ装置。
- 前記第1の複数の導電性ナノ構造体における各ナノ構造体は、前記第1電極から成長する、請求項5に記載のインターポーザ装置。
- 前記導電制御材は、前記第1の複数の導電性ナノ構造体における各ナノ構造体上にコンフォーマルコーティングとして配置される、請求項1〜6のいずれか一項に記載のインターポーザ装置。
- 前記第2電極は、前記導電制御材を被覆する、請求項1〜7のいずれか一項に記載のインターポーザ装置。
- 前記ナノ構造体エネルギー貯蔵装置は、前記導電制御材に埋め込まれる第2の複数の導電性ナノ構造体における各ナノ構造体をさらに備える、請求項1〜8のいずれか一項に記載のインターポーザ装置。
- 前記第2の複数の導電性ナノ構造体における前記導電性ナノ構造体は、前記インターポーザ基板の前記電気的絶縁性表面部分に成長する垂直ナノ構造体である、請求項9に記載のインターポーザ装置。
- 前記インターポーザ基板の前記電気的絶縁性表面部分と、前記第2の複数の導電性ナノ構造体における前記導電性ナノ構造体との間に触媒層をさらに含む、請求項10に記載のインターポーザ装置。
- 前記第2電極は、前記インターポーザ基板の前記電気的絶縁性表面部分と、前記第2の複数の導電性ナノ構造体における各ナノ構造体との間に配置される、請求項10又は11に記載のインターポーザ装置。
- 前記第2の複数の導電性ナノ構造体における各ナノ構造体は、前記第2電極から成長する、請求項12に記載のインターポーザ装置。
- 前記導電制御材は、前記第2の複数の導電性ナノ構造体における各ナノ構造体上にコンフォーマルコーティングとして配置される、請求項9〜13のいずれか一項に記載のインターポーザ装置。
- 前記第1電極は、前記第1の複数の導電性ナノ構造体を被覆し、前記第2電極は、前記第2の複数の導電性ナノ構造体を被覆する、請求項9〜11のいずれか一項に記載のインターポーザ装置。
- 前記第1電極は、前記第1の複数の導電性ナノ構造体における各ナノ構造体の先端に電気的に接続され、前記第2電極は、前記第2の複数の導電性ナノ構造体における各ナノ構造体の先端に電気的に接続される、請求項15に記載のインターポーザ装置。
- 前記導電性ナノ構造体は、カーボンナノ構造体である、請求項1〜16のいずれか一項に記載のインターポーザ装置。
- 前記導電性ナノ構造体は、カーボンナノファイバである、請求項17に記載のインターポーザ装置。
- 前記ナノ構造体エネルギー貯蔵装置は、ナノ構造体コンデンサであり、前記導電制御材は、誘電材料である、請求項1〜18のいずれか一項に記載のインターポーザ装置。
- 前記ナノ構造体エネルギー貯蔵装置は、ナノ構造体バッテリであり、前記導電制御材は、固体電解質である、請求項1〜19のいずれか一項に記載のインターポーザ装置。
- 集積回路と装置基板との間に配置したインターポーザ装置を介して第1の集積回路と装置基板とを相互接続するためのインターポーザ装置の製造方法であって、前記製造方法は、
前記インターポーザ基板を通して延びる複数の導電性のビアを有する電気的絶縁性表面部分と、前記インターポーザ基板の前記電気的絶縁性表面部分の導体パターンであって、前記導体パターンは、前記ビアに導電的に接続され、前記集積回路及び前記装置基板のうちの少なくとも一つとの接続のための接続位置を規定する、導体パターンと、を含むインターポーザ基板を提供するステップと、
前記インターポーザ基板の前記電気的絶縁性表面部分に少なくとも第1の複数の導電性ナノ構造体を形成するステップと、
導電制御材に前記第1の複数の導電性ナノ構造体における各ナノ構造体を埋め込むステップと、
第1電極が前記第1の複数のナノ構造体における各ナノ構造体に電気的に接続され、前記第1電極が前記集積回路への接続を可能にするように構成された、第1電極を提供するステップと、
第2電極が前記導電制御材によって前記第1の複数のナノ構造体における各ナノ構造体から分離され、前記第2電極が前記集積回路への接続を可能にするように構成された、第2電極を提供するステップと、を含む、製造方法。 - 前記第2電極は、前記第1の複数のナノ構造体における各ナノ構造体を被覆するように設けられる、請求項21に記載の方法。
- 前記インターポーザ基板の前記電気的絶縁性表面部分に第2の複数の導電性ナノ構造体を形成するステップと、
前記導電制御材に前記第2の複数の導電性ナノ構造体における各ナノ構造体を埋め込むステップと、
前記第2電極が前記第2の複数のナノ構造体における各ナノ構造体に電気的に接続されるように、第2電極を提供するステップと、さらに含む、請求項21に記載の方法。 - 前記第2の複数の導電性ナノ構造体におけるナノ構造体の先端を露出するように前記第2の複数の導電性ナノ構造体から前記導電制御材を部分的に除去するステップをさらに含み、
前記第2電極は、前記第2の複数の導電性ナノ構造体におけるナノ構造体を被覆し、前記露出された先端と電気的に接触するように設けられる、請求項23に記載の方法。 - 前記第1の複数の導電性ナノ構造体におけるナノ構造体の先端を露出するように前記第1の複数の導電性ナノ構造体から前記導電制御材を部分的に除去するステップをさらに含み、
前記第1電極は、前記第1の複数の導電性ナノ構造体におけるナノ構造体を被覆し、前記露出された先端と電気的に接触するように設けられる、請求項24に記載の方法。 - 前記少なくとも第1の複数の導電性ナノ構造体を形成するステップは、
前記インターポーザ基板の前記電気的絶縁性表面部分にパターン化された触媒層を提供するステップと、
前記触媒層から前記第1の複数の導電性ナノ構造体における各ナノ構造体を成長させるステップと、を含む、請求項21〜25のいずれか一項に記載の方法。 - 前記第1電極は、前記インターポーザ基板の前記電気的絶縁性表面部分と前記パターン化された触媒層との間に配置される、請求項26に記載の方法。
- 前記少なくとも第1の複数の導電性ナノ構造体を形成するステップは、
前記インターポーザ基板上に炭化物層を提供するステップと、
前記炭化物層から材料を除去することにより孔を作成するステップと、含む、請求項21〜25のいずれか一項に記載の方法。 - 前記炭化物層は、チタンを含み、前記孔は、前記炭化物層からチタンを除去することにより作成される、請求項28に記載の方法。
- 前記チタンは、塩素処理によって除去される、請求項29に記載の方法。
- 前記チタンは、乾燥処理によって除去される、請求項29に記載の方法。
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