KOGA Hirotaka

J-GLOBAL         Last updated: May 16, 2019 at 02:42
 
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Name
KOGA Hirotaka
Affiliation
Osaka University
Section
The Institute of Scientific and Industrial Research
Job title
Associate Professor
Research funding number
30634539
ORCID ID
0000-0001-6295-1731

Published Papers

 
Wang Zhenghong, Chen Chuantong, Jiu Jinting, Nagao Shijo, Nogi Masaya, Koga Hirotaka, Zhang Hao, Zhang Gong, Suganuma Katsuaki
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE   27(5) 2182-2191   May 2018   [Refereed]
Structural design of cellulose paper composites for green chemistry and electronics
Koga Hirotaka
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   255    Mar 2018   [Refereed]
Fabrication technique for clearly transparent nanopaper from highly concentrated cellulose nanofiber dispersion
Kasuga Takaaki, Isobe Noriyuki, Koga Hirotaka, Nogi Masaya
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   255    Mar 2018   [Refereed]
Koga Hirotaka, Nogi Masaya, Isogai Akira
Acs Applied Materials & Interfaces   9(46) 40914-40920   2017   [Refereed]
Koga Hirotaka
Abstracts of Papers of the American Chemical Society   255    2018   [Refereed]
Zhou Tianle, Wei Hao, Tan Huaping, Wang Xin, Zeng Haibo, Liu Xiaoheng, Nagao Shijo, Koga Hirotaka, Nogi Masaya, Sugahara Tohru, Suganuma Katsuaki
2d Materials   5(3)    2018   [Refereed]
Kasuga Takaaki, Isobe Noriyuki, Koga Hirotaka, Nogi Masaya
Abstracts of Papers of the American Chemical Society   255    2018   [Refereed]
Wu Chunhui, Jiu Jinting, Araki Teppei, Koga Hirotaka, Sekitani Tsuyoshi, Wang Hao, Suganuma Katsuaki
Nanotechnology   28(1) 01LT01   2017   [Refereed]
Kasuga Takaaki, Isobe Noriyuki, Yagyu Hitomi, Koga Hirotaka, Nogi Masaya
Nanomaterials   8(2)    2018   [Refereed]
Koga Hirotaka, Namba Naoko, Takahashi Tsukasa, Nogi Masaya, Nishina Yuta
ChemSusChem      2017   [Refereed]
Li Wanli, Zhang Hao, Gao Yue, Jiu Jinting, Li Cai-Fu, Chen Chuantong, Hu Dawei, Goya Yusuke, Wang Yutao, Koga Hirotaka, Nagao Shijo, Suganuma Katsuaki
Journal of Materials Chemistry C   5(5) 1155-1164   2017   [Refereed]
Wang Zhenghong, Chen Chuantong, Jiu Jinting, Nagao Shijo, Nogi Masaya, Koga Hirotaka, Zhang Hao, Zhang Gong, Suganuma Katsuaki
Journal of Alloys and Compounds   716 231-239   2017   [Refereed]
Araki Teppei, Mandamparambil Rajesh, van Bragt Dirk Martinus Peterus, Jiu Jinting, Koga Hirotaka, van den Brand Jeroen, Sekitani Tsuyoshi, den Toonder Jaap M. J, Suganuma Katsuaki
Nanotechnology   27(45)    2016   [Refereed]
Wu Chunhui, Jiu Jinting, Araki Teppei, Koga Hirotaka, Sekitani Tsuyoshi, Wang Hao, Suganuma Katsuaki
Rsc Advances   6(19) 15838-15845   2016   [Refereed]
Hsieh Ming-Chun, Koga Hirotaka, Suganuma Katsuaki, Nogi Masaya
Scientific Reports   7    2017   [Refereed]
Ding Su, Jiu Jinting, Gao Yue, Tian Yanhong, Araki Teppei, Sugahara Tohru, Nagao Shijo, Nogi Masaya, Koga Hirotaka, Suganuma Katsuaki, Uchida Hiroshi
Acs Applied Materials & Interfaces   8(9) 6190-6199   2016   [Refereed]
Catalytic paper reactor with a nano/micro hybrid porous structures
Koga Hirotaka, Namba Naoko, Nogi Masaya
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   251    Mar 2016   [Refereed]
Koga Hirotaka, Tonomura Hidetsugu, Nogi Masaya, Suganuma Katsuaki, Nishina Yuta
Green Chemistry   18(4) 1117-1124   2016   [Refereed]
Goya Yusuke, Koga Hirotaka, Nogi Masaya, Suganuma Katsuaki, IEEE
2016 Ieee 16th International Conference on Nanotechnology (Ieee-Nano)   375-376   2016   [Refereed]
Okabe Yusuke, Araki Teppei, Koga Hirotaka, Go Tenkyoku, Suganuma Katsuaki, Akimoto Masato, IEEE
2016 Ieee 16th International Conference on Nanotechnology (Ieee-Nano)   6-7   2016   [Refereed]
Celano Umberto, Nagashima Kazuki, Koga Hirotaka, Nogi Masaya, Zhuge Fuwei, Meng Gang, He Yong, De Boeck Jo, Jurczak Malgorzata, Vandervorst Wilfried, Yanagida Takeshi
Npg Asia Materials   8    2016   [Refereed]
Koga Hirotaka, Inui Tetsuji, Miyamoto Itaru, Sekiguchi Takuya, Nogi Masaya, Suganuma Katsuaki
Rsc Advances   6(87) 84363-84368   2016   [Refereed]
Liu Jian-Chun, Park SungWon, Nagao Shijo, Nogi Masaya, Koga Hirotaka, Ma Ju-Sheng, Zhang Gong, Suganuma Katsuaki
Corrosion Science   92 263-271   2015   [Refereed]
Jiu Jinting, Wang Jun, Sugahara Tohru, Nagao Shijio, Nogi Masaya, Koga Hirotaka, Suganuma Katsuaki, Hara Masanao, Nakazawa Eri, Uchida Hiroshi
Rsc Advances   5(35) 27657-27664   2015   [Refereed]
Zhou T, Koga H, Nogi M, Sugahara T, Nagao S, Nge T. T, Suganuma K, Cui H-W, Liu F, Nishina Y.
Express Polymer Letters   9(7) 608-623   2015   [Refereed]
Wang Jun, Jiu Jinting, Araki Teppei, Nogi Masaya, Sugahara Tohru, Nagao Shijo, Koga Hirotaka, He Peng, Suganuma Katsuaki
Nano-Micro Letters   7(1) 51-58   2015   [Refereed]
Inui Tetsuji, Mandamparambil Rajesh, Araki Teppei, Abbel Robert, Koga Hirotaka, Nogi Masaya, Suganuma Katsuaki
Rsc Advances   5(95) 77942-77947   2015   [Refereed]
Wang Jun, Jiu Jinting, Sugahara Tohru, Nagao Shijo, Nogi Masaya, Koga Hirotaka, He Peng, Suganuma Katsuaki, Uchida Hiroshi
Acs Applied Materials & Interfaces   7(41) 23297-23304   2015   [Refereed]
Zhou Tianle, Nagao Shijo, Sugahara Tohru, Koga Hirotaka, Nogi Masaya, Suganuma Katsuaki, Thi Thi Nge, Nishina Yuta
Rsc Advances   5(26) 20376-20385   2015   [Refereed]
Koga Hirotaka, Kitaoka Takuya, Isogai Akira
Molecules   20(1) 1495-1508   2015   [Refereed]
Yagyu Hitomi, Saito Tsuguyuki, Isogai Akira, Koga Hirotaka, Nogi Masaya
Acs Applied Materials & Interfaces   7(39) 22012-22017   2015   [Refereed]
Wang Jun, Jiu Jinting, Nogi Masaya, Sugahara Tohru, Nagao Shijo, Koga Hirotaka, He Peng, Suganuma Katsuaki
Nanoscale   7(7) 2926-2932   2015   [Refereed]
Inui Tetsuji, Koga Hirotaka, Nogi Masaya, Komoda Natsuki, Suganuma Katsuaki
Advanced Materials   27(6) 1112-1116   2015   [Refereed]
Koga Hirotaka, Nogi Masaya, Komoda Natsuki, Thi Thi Nge, Sugahara Tohru, Suganuma Katsuaki
Npg Asia Materials   6    2014   [Refereed]
Fujisaki Yoshihide, Koga Hirotaka, Nakajima Yoshiki, Nakata Mitsuru, Tsuji Hiroshi, Yamamoto Toshihiro, Kurita Taiichiro, Nogi Masaya, Shimidzu Naoki
Advanced Functional Materials   24(12) 1657-1663   2014   [Refereed]
Sugahara Tohru, Hirose Yukiko, Cong Shuren, Koga Hirotaka, Jiu Jinting, Nogi Masaya, Nagao Shijo, Suganuma Katsuaki
Journal of the American Ceramic Society   97(10) 3238-3243   2014   [Refereed]
Tsutsumi Yoshiyuki, Koga Hirotaka, Qi Zi-Dong, Saito Tsuguyuki, Isogai Akira
Biomacromolecules   15(11) 4314-4319   2014   [Refereed]
Araki Teppei, Jiu Jinting, Nogi Masaya, Koga Hirotaka, Nagao Shijo, Sugahara Tohru, Suganuma Katsuaki
Nano Research   7(2) 236-245   2014   [Refereed]
Jiu J, Araki T, Wang J, Nogi M, Sugahara T, Nagao S, Koga H, Suganuma K, Nakazawa E, Hara M, Uchida H, Shinozaki K.
Journal of Materials Chemistry a   2(18) 6326-6330   2014   [Refereed]
Nagashima Kazuki, Koga Hirotaka, Celano Umberto, Zhuge Fuwei, Kanai Masaki, Rahong Sakon, Meng Gang, He Yong, De Boeck Jo, Jurczak Malgorzata, Vandervorst Wilfried, Kitaoka Takuya, Nogi Masaya, Yanagida Takeshi
Scientific Reports   4    2014   [Refereed]
Koga Hirotaka, Saito Tsuguyuki, Kitaoka Takuya, Nogi Masaya, Suganuma Katsuaki, Isogai Akira
Biomacromolecules   14(4) 1160-1165   2013   [Refereed]
Miura Shin, Koga Hirotaka, Kitaoka Takuya, Wariishi Hiroyuki
Heat Transfer Engineering   34(11-12) 889-895   2013   [Refereed]
Zhou T, Chen D, Jiu J, Nge T. T, Sugahara T, Nagao S, Koga H, Nogi M, Suganuma K, Wang X, Liu X, Cheng P, Wang T, Xiong D.
Express Polymer Letters   7(9) 756-766   2013   [Refereed]
Azetsu Akihiro, Koga Hirotaka, Yuan Lu-Yang, Kitaoka Takuya
Bioresources   8(3) 3706-3717   2013   [Refereed]
Araki Teppei, Sugahara Tohru, Jiu Jinting, Nagao Shijo, Nogi Masaya, Koga Hirotaka, Uchida Hiroshi, Shinozaki Kenji, Suganuma Katsuaki
Langmuir   29(35) 11192-11197   2013   [Refereed]
Koga Hirotaka, Azetsu Akihiro, Tokunaga Eriko, Saito Tsuguyuki, Isogai Akira, Kitaoka Takuya
Journal of Materials Chemistry   22(12) 5538-5542   2012   [Refereed]
Koga Hirotaka, Kitaoka Takuya, Isogai Akira
Journal of Materials Chemistry   22(23) 11591-11597   2012   [Refereed]
Azetsu Akihiro, Koga Hirotaka, Isogai Akira, Kitaoka Takuya
Catalysts   1(1) 83-96   2011   [Refereed]
Koga Hirotaka, Kitaoka Takuya
Chemical Engineering Journal   168(1) 420-425   2011   [Refereed]
Koga Hirotaka, Kitaoka Takuya
Sen-I Gakkaishi   67(7) 141-152   2011   [Refereed]
Koga Hirotaka, Kitaoka Takuya, Isogai Akira
Journal of Materials Chemistry   21(25) 9356-9361   2011   [Refereed]
Koga Hirotaka, Umemura Yuuka, Kitaoka Takuya
Catalysts   1(1) 69-82   2011   [Refereed]
Koga Hirotaka, Umemura Yuuka, Kitaoka Takuya
Composites Part B-Engineering   42(5) 1108-1113   2011   [Refereed]
Koga Hirotaka, Kitaoka Takuya
Sen-I Gakkaishi   67(4) 81-85   2011   [Refereed]
Koga Hirotaka, Tokunaga Eriko, Hidaka Mami, Umemura Yuuka, Saito Tsuguyuki, Isogai Akira, Kitaoka Takuya
Chemical Communications   46(45) 8567-8569   2010   [Refereed]
Ishihara Hirotake, Koga Hirotaka, Kitaoka Takuya, Wariishi Hiroyuki, Tomoda Akihiko, Suzuki Ryo
Chemical Engineering Science   65(1) 208-213   2010   [Refereed]
Koga Hirotaka, Ishihara Hirotake, Kitaoka Takuya, Tomoda Akihiko, Suzuki Ryo, Wariishi Hiroyuki
Journal of Materials Science   45(15) 4151-4157   2010   [Refereed]
Koga Hirotaka, Umemura Yuuka, Tomoda Akihiko, Suzuki Ryo, Kitaoka Takuya
Chemsuschem   3(5) 604-608   2010   [Refereed]
Koga Hirotaka, Umemura Yuuka, Ishihara Hirotake, Kitaoka Takuya, Tomoda Akihiko, Suzuki Ryo, Wariishi Hiroyuki
Applied Catalysis B-Environmental   90(3-4) 699-704   2009   [Refereed]
Koga Hirotaka, Kitaoka Takuya, Wariishi Hiroyuki
Journal of Materials Chemistry   19(29) 5244-5249   2009   [Refereed]
Koga Hirotaka, Kitaoka Takuya, Nakamura Mitsuyoshi, Wariishi Hiroyuki
Journal of Materials Science   44(21) 5836-5841   2009   [Refereed]
Koga Hirotaka, Kitaoka Takuya, Wariishi Hiroyuki
Journal of Materials Chemistry   19(15) 2135-2140   2009   [Refereed]
Fukahori Shuji, Koga Hirotaka, Kitaoka Takuya, Nakamura Mitsuyoshi, Wariishi Hiroyuki
International Journal of Hydrogen Energy   33(6) 1661-1670   Mar 2008   [Refereed]
Koga Hirotaka, Fukahori Shuji, Kitaoka Takuya, Nakamura Mitsuyoshi, Wariishi Hiroyuki
Chemical Engineering Journal   139(2) 408-415   Jun 2008   [Refereed]
Koga Hirotaka, Kitaoka Takuya, Wariishi Hiroyuki
Chemical Communications   (43) 5616-5618   2008   [Refereed]
Fukahori Shuji, Koga Hirotaka, Kitaoka Takuya, Tomoda Akihiko, Suzuki Ryo, Wariishi Hiroyuki
Applied Catalysis a-General   310 138-144   Aug 2006   [Refereed]
Koga Hirotaka, Fukahori Shuji, Kitaoka Takuya, Tomoda Akihiko, Suzuki Ryo, Wariishi Hiroyuki
Applied Catalysis a-General   309(2) 263-269   Aug 2006   [Refereed]

Misc

 
本郷将嗣, 赤瀬善太郎, 佐藤隆文, 進藤大輔, 進藤大輔, 能木雅也, 古賀大尚
日本金属学会講演概要(CD-ROM)   163rd ROMBUNNO.234   Sep 2018
古賀大尚
Cellulose Communications   25(3) 101‐106-106   Sep 2018
福島大喜, 上谷幸治郎, 能木雅也, 古賀大尚
高分子学会予稿集(CD-ROM)   67(2) ROMBUNNO.3Pa085   Aug 2018
能木雅也, 古賀大尚, 上谷幸治郎, 春日貴章, 礒部紀之
高分子学会予稿集(CD-ROM)   67(2) ROMBUNNO.1W18   Aug 2018
田崎樹, 安井皓章, 藤澤秀次, 古賀大尚, 齋藤継之, 齋藤幸恵, 磯貝明
セルロース学会年次大会講演要旨集   25th 124   Jul 2018
HUANG Yintong, 上谷幸治郎, 能木雅也, 古賀大尚
高分子学会予稿集(CD-ROM)   67(2) ROMBUNNO.1Pe053   Aug 2018
上谷幸治郎, 古賀大尚, 能木雅也
高分子学会予稿集(CD-ROM)   67(2) ROMBUNNO.2O13   Aug 2018
井櫻勝悟, 春日貴章, 上谷幸治郎, 古賀大尚, 能木雅也
高分子学会予稿集(CD-ROM)   67(2) ROMBUNNO.3Pa043   Aug 2018
春日貴章, 柳生瞳, 上谷幸治郎, 古賀大尚, 能木雅也
高分子学会予稿集(CD-ROM)   67(2) ROMBUNNO.1Pc065   Aug 2018
古賀大尚, 長島一樹, 柳田剛, 能木雅也
高分子学会予稿集(CD-ROM)   67(2) ROMBUNNO.3O11   Aug 2018
Suganuma Katsuaki, Nogi Masaya, Nagao Shijo, Sugawara toru, Koga hirotaka, Jiu jinting
Proceedings of JIEP Annual Meeting   27(0) 296-298   Jul 2018
Printed electronics technology has stepped into a real world. New transparent conductive films are replacing the conventional ITO and DSSC solar cells are in the market. In those applications, materials technology has a key role with printing and ...
Koga Hirotaka, Nogi Masaya, Suganuma Katsuaki
Proceedings of JIEP Annual Meeting   27(0) 208-209   Jul 2018
樹木からつくられる「紙」は、我々の日常に欠かせない伝統的な生活素材である。当研究室では、樹木を機械処理して得たセルロースナノファイバーを用いて、次世代の「透明な紙」を開発することに成功している。本発表では、この透明な紙の特徴とプリンテッドエレクトロニクス応用について述べる。
Koga Hirotaka, Nogi Masaya, Suganuma Katsuaki
Proceedings of JIEP Annual Meeting   28(0) 147-148   Jul 2018
本研究では、植物ナノ繊維でつくる「透明な紙」をフレキシブル透明基板として、伝統的な抄紙技術を先端導電ナノ材料の均一塗布プロセスとして応用する異分野融合戦略により、次世代のフレキシブル電子デバイスに資する「透明導電紙」を開発した。
上谷幸治郎, 古賀大尚, 能木雅也, 北野基弥, 大山秀子, 田子敬勉, 羽鳥仁人
セルロース学会年次大会講演要旨集   25th 119   Jul 2018
古賀大尚
繊維学会予稿集   73(1 (CD-ROM)) ROMBUNNO.2D08   Jun 2018
田崎樹, 安井皓章, 藤澤秀次, 古賀大尚, 齋藤継之, 斎藤幸恵, 磯貝明
繊維学会予稿集   73(1 (CD-ROM)) ROMBUNNO.1B04   Jun 2018
古賀大尚, 長島一樹, 仁科勇太
セラミックス   53(6) 391‐394   Jun 2018
古賀大尚
紙パルプ技術タイムス   61(6) 53‐59   Jun 2018
古賀 大尚
紙パルプ技術タイムス = Japanese journal of paper technology   61(6) 53-59   Jun 2018
古賀大尚
日本化学会春季年会講演予稿集(CD-ROM)   98th ROMBUNNO.3A2‐25   Mar 2018
長島一樹, 長島一樹, 古賀大尚, ZHANG Guozhu, 井上暉英, 能木雅也, 柳田剛
応用物理学会春季学術講演会講演予稿集(CD-ROM)   65th ROMBUNNO.19a‐F104‐10   Mar 2018
本郷将嗣, 赤瀬善太郎, 佐藤隆文, 進藤大輔, 進藤大輔, 能木雅也, 古賀大尚
日本金属学会講演概要(CD-ROM)   162nd ROMBUNNO.P95   Mar 2018
長島一樹, 古賀大尚, CELANO Umberto, 能木雅也, 北岡卓也, 柳田剛
日本化学会春季年会講演予稿集(CD-ROM)   97th ROMBUNNO.1D1‐26   Mar 2017
古賀大尚, 高橋司, 能木雅也, 仁科勇太
日本木材学会大会研究発表要旨集(完全版)(CD-ROM)   67th ROMBUNNO.K17‐05‐1515   Feb 2017
能木 雅也, 古賀 大尚
Material stage   16(7) 39-44   Oct 2016
北岡卓也, XIN Habaki, 舘林直子, 古賀大尚, 宇都卓也, 湯井敏文
セルロース学会年次大会講演要旨集   23rd 5‐6   Jul 2016
古賀大尚
加工技術   51(6) 344‐350-350   Jun 2016
古賀大尚, 能木雅也, 長島一樹, ZHUGE Fuwei, MENG Gang, HE Yong, 柳田剛, FANTINI Andrea, BOECK Jo De, JURCZAK Malgorzata, CELANO Umberto, VANDERVORST Wilfried
繊維学会予稿集   71(1 (CD-ROM)) ROMBUNNO.2B18   Jun 2016
能木雅也, 古賀大尚
村田学術振興財団年報   (30) 151‐157   Jun 2016
古賀大尚
機能紙研究会誌   (54) 37‐41   Mar 2016
合家勇輔, 古賀大尚, 能木雅也, 菅沼克昭
エレクトロニクス実装学会講演大会講演論文集(CD-ROM)   30th ROMBUNNO.22C3‐4   Mar 2016
古賀大尚, 大籏英樹, 内田博, 能木雅也, 菅沼克昭
エレクトロニクス実装学会講演大会講演論文集(CD-ROM)   30th ROMBUNNO.22C3‐7   Mar 2016
古賀大尚, 難波直子, 能木雅也
日本木材学会大会研究発表要旨集(完全版)(CD-ROM)   66th ROMBUNNO.K27‐11‐1515   Mar 2016
KOGA Hirotaka
NIHON GAZO GAKKAISHI (Journal of the Imaging Society of Japan)   55(3) 361-368   2016
Flexible electronics has received increasing interest, because it offers new possibilities for next-generation devices with thin, lightweight and wearable electronics. Various flexible devices, including flexible smartphones, wearable displays, an...
Hirotaka Koga, Masaya Nogi
Organic Electronics Materials and Devices   101-115   Sep 2015
© Springer Japan 2015. All rights reserved. In this chapter, we describe a new type of paper substrate based on cellulose nanofibers for flexible electronic applications. Cellulose nanofiber paper, referred to as nanopaper in this study, has high ...
Masaya Nogi, Hirotaka Koga, Katsuaki Suganuma
Organic Electronics Materials and Devices   117-137   Sep 2015
© Springer Japan 2015. All rights reserved. Printing techniques, such as ink-jet printing, screen printing, and flexography, are promising alternatives to conventional photolithography for the production of electronic devices. The advantages of th...
菅沼克昭, 菅原徹, 酒金てい, 横井絵美, 長尾至成, 能木雅也, 古賀大尚
化学工学会秋季大会研究発表講演要旨集(CD-ROM)   47th ROMBUNNO.A221   Sep 2015
乾 哲治, 古賀 大尚, 能木 雅也, 菅沼 克昭
マイクロエレクトロニクスシンポジウム論文集   25 171-174   Sep 2015
古賀大尚, 難波直子, 能木雅也
セルロース学会年次大会講演要旨集   22nd 88   Jul 2015
堀江智絵, WU Tianxu, 柳生瞳, HSIEH Ming‐Chun, 古賀大尚, 能木雅也
セルロース学会年次大会講演要旨集   22nd 90   Jul 2015
柳生瞳, 古賀大尚, 能木雅也
セルロース学会年次大会講演要旨集   22nd 89   Jul 2015
古賀大尚
日本画像学会シンポジウム論文集   2015 23-38   May 2015
古賀大尚, 能木雅也
機能紙研究会誌   (53) 39-44   Mar 2015
Koga Hirotaka
Annals of the High Performance Paper Society, Japan   54(0) 37-41   Jan 2015
Flexible electronics have made remarkable progress in recent years; portable consumer electronics are becoming flexible, lightweight, and even wearable. Various flexible devices, such as flexible smartphones, wearable touch controllers, watch-type...
Ming Chun Hsieh, Hirotaka Koga, Masaya Nogi, Katsuaki Suganuma
IEEE CPMT Symposium Japan 2014 - The Leading International Components, Packaging, and Manufacturing Technology Symposium: "Packaging for Future Optoelectronics, RF/High-Speed Electronics and Bioelectronics", ICSJ 2014   186-189   Jan 2015
© 2014 IEEE. Silver nanoparticle lines are fabricated on flexible and highly heat-resistant nanopaper substrates made from densely packed 15 to 60 nm cellulose nanofibers. The conductivity of the lines is enhanced to the level of bulk silver.